yes. They have this service

来源: yes.They 于 2005-05-27 20:01:04 [] [旧帖] [给我悄悄话] 阅读数 : (76 bytes)

yes. They have this service and also check

sdb.csdl.ac.cn. Good luck.

所有跟帖： 

• 回复：yes. They have this service -winrainbow- ♀ 给 winrainbow 发送悄悄话 (197 bytes) () 05/27/2005 postreply 20:34:00

• 回复：回复：yes. They have this service -WorthIt- ♀ 给 WorthIt 发送悄悄话 (83 bytes) () 05/27/2005 postreply 20:51:19

• I had the same problem. -COPCOP- ♀ 给 COPCOP 发送悄悄话 (0 bytes) () 05/27/2005 postreply 20:47:48

• 中国科技情报所提供查询 -可以查询- ♀ 给 可以查询 发送悄悄话 (239 bytes) () 05/28/2005 postreply 08:01:22

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