Anal-Canal 发表于 2025-3-23 12:58:19

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欢乐中国 发表于 2025-3-23 16:39:34

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neoplasm 发表于 2025-3-23 18:14:33

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不来 发表于 2025-3-24 00:35:14

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反复无常 发表于 2025-3-24 04:03:55

Informationssysteme notwendig. Diese sind zu planen, zu steuern und zu überwachen, kurz: zu managen. Damit das Informationssystem eines Unternehmens in erster Linie ein Qualitätsfaktor für das Unternehmen ist und nicht primär als unnötiger Kostenfaktor wirkt, muß das Management von Informationssyste

nullify 发表于 2025-3-24 07:53:00

Introduction,ht the spread of HIV. Drug injectors themselves have engaged in considerable risk reduction both to protect themselves and to protect others. Researchers have made considerable headway in understanding the behaviors that drug injectors engage in that can transmit HIV and some of the individual chara

让步 发表于 2025-3-24 12:58:46

Learning from Lives,city, education, and socioeconomic background, and had very different personalities and outlooks on life. Yet, despite their many differences, they also recognized that they shared a sameness. Largely cut off from their own families, they formed compensatory communities from which they usually eked

Immunotherapy 发表于 2025-3-24 16:44:35

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沉思的鱼 发表于 2025-3-24 19:29:38

Book 2002on of money and drugs, and social relationships within thegroup. ..Social Networks, Drug Injectors‘ Lives, and HIV/AIDS. shows thatsocial networks and contexts are of crucial importance inunderstanding and fighting the AIDS epidemic. These findings shouldrevitalize prevention efforts and reshape social policy.

抒情短诗 发表于 2025-3-24 23:23:10

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查看完整版本: Titlebook: Social Networks, Drug Injectors’ Lives, and HIV/AIDS; Samuel R. Friedman,Richard Curtis,Don C. Jarlais Book 2002 Springer Science+Business