http://bkds.ustb.edu.cn/ Journal of University of Science and Technology Beijing ( Social Sciences Edition) en 1008-2689 http://bkds.ustb.edu.cn/article/id/8fa59890-cac2-4227-82d9-7e1d9dc63be3 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 1-5. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/8fa59890-cac2-4227-82d9-7e1d9dc63be3 1 http://bkds.ustb.edu.cn/article/id/02eb1b6d-4a52-482e-b349-c2b808506266 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 6-9. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/02eb1b6d-4a52-482e-b349-c2b808506266 6 http://bkds.ustb.edu.cn/article/id/609ed55f-6b72-460c-9217-16ca27db2744 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 9-12. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/609ed55f-6b72-460c-9217-16ca27db2744 9 http://bkds.ustb.edu.cn/article/id/f641aadb-4f7f-4ee4-82b3-49983e223103 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 13-15. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/f641aadb-4f7f-4ee4-82b3-49983e223103 13 http://bkds.ustb.edu.cn/article/id/4d46d828-9dad-487e-a21d-3760c93fcace Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 16-19. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/4d46d828-9dad-487e-a21d-3760c93fcace 16 http://bkds.ustb.edu.cn/article/id/580774ca-ea81-4427-9556-fc926c408e95 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 20-23. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/580774ca-ea81-4427-9556-fc926c408e95 20 http://bkds.ustb.edu.cn/article/id/87c7844b-fdfe-43ae-9eed-fa2385ec310f Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 24-26. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/87c7844b-fdfe-43ae-9eed-fa2385ec310f 24 http://bkds.ustb.edu.cn/article/id/7a7efb8c-1461-49cd-ae20-e4f7fd8876ba Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 27-29. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/7a7efb8c-1461-49cd-ae20-e4f7fd8876ba 27 http://bkds.ustb.edu.cn/article/id/8fdc2bbd-8315-4f3b-b3d0-49fe0ae14fe9 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 30-33. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/8fdc2bbd-8315-4f3b-b3d0-49fe0ae14fe9 30 http://bkds.ustb.edu.cn/article/id/907e646b-9b4f-424b-94c6-67b1ac80f96b Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 34-35. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/907e646b-9b4f-424b-94c6-67b1ac80f96b 34 http://bkds.ustb.edu.cn/article/id/3fe35bcc-455d-4fd3-994d-db5bc9eba751 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 36-38. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/3fe35bcc-455d-4fd3-994d-db5bc9eba751 36 http://bkds.ustb.edu.cn/article/id/62e3c0bc-2092-4174-80e3-ca2406cfcb1a Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 38-40. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/62e3c0bc-2092-4174-80e3-ca2406cfcb1a 38 http://bkds.ustb.edu.cn/article/id/755929fd-31b4-48df-967a-dca6afa8b3af Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 41-43. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/755929fd-31b4-48df-967a-dca6afa8b3af 41 http://bkds.ustb.edu.cn/article/id/d616420f-9d26-4a3b-a247-e5fa82228752 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 44-48. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/d616420f-9d26-4a3b-a247-e5fa82228752 44 http://bkds.ustb.edu.cn/article/id/81b3d77c-2665-4ca9-a74a-153b21f61464 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 48-49. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/81b3d77c-2665-4ca9-a74a-153b21f61464 48 http://bkds.ustb.edu.cn/article/id/22b2bef3-f883-4374-ad59-c7a20e4ce31b Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 50-52. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/22b2bef3-f883-4374-ad59-c7a20e4ce31b 50 http://bkds.ustb.edu.cn/article/id/38f6471f-22aa-4bcf-bde1-0e9f90c6c7da Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 52-55. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/38f6471f-22aa-4bcf-bde1-0e9f90c6c7da 52 http://bkds.ustb.edu.cn/article/id/7ca195d4-805b-483d-bbc2-db1c41405eda Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 55-55. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/7ca195d4-805b-483d-bbc2-db1c41405eda 55 http://bkds.ustb.edu.cn/article/id/9a98848f-7218-47d8-864b-a24d3be2053c Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 56-58. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/9a98848f-7218-47d8-864b-a24d3be2053c 56 http://bkds.ustb.edu.cn/article/id/273faffe-abd3-40a5-b78e-e0ae08038783 Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 58-61. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/273faffe-abd3-40a5-b78e-e0ae08038783 58 http://bkds.ustb.edu.cn/article/id/d4957457-d897-4a4d-80bf-6aa563cfb8af Personal use only, all commercial or other reuse prohibited ljj雷竞技下载学报社科版. 1995 11(2): 62-64. article doi: ljj雷竞技下载学报社科版 11 2 http://bkds.ustb.edu.cn/article/id/d4957457-d897-4a4d-80bf-6aa563cfb8af 62