a1s2d3f4 发表于 2015-3-2 10:09:35

ISO 23950-1998 Information and documentation — Information retrieval (Z39.50)

ISO 23950-1998 Information and documentation —Information retrieval (Z39.50) — Applicationservice definition and protocol specification






admin 发表于 2015-3-3 10:05:14

谢谢您的分享，金币已奖励!
页: [1]
查看完整版本: ISO 23950-1998 Information and documentation — Information retrieval (Z39.50)