전자저널
科技文萃 = Digest Of Science And Technology
Document Type
Journal
Publisher
北京民营科技实业家协会 北京市朝阳未来科学技术研究所有限责任公司
Subject
Technology -- Technology (General) -- Technical education. Technical schools; Engineering and Technology; Technology (General);
Language
ISSN
1005-2704
Online Access
China Online Journals (COJ)
1999-01-01 ~ 2005-12-31