CHSHL and NSTL are the two most representative examples of the centralized and unmediated document delivery systems in social sciences &humanities and natural Scinces in China.

 
  • 摘要CHSHL与NSTL分加是我国人文社会科学领域和自然科学领域最具代表性的集中式的无中介文献伟递服务体系。
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