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Directory of Collection Strengths in Libraries in ...
作者
Capital District Library Council for Reference and Research Resources. Resources Committee
出版1974
ISBN
LCCN:75001044
主題
Library resources
CDLC Directory of Online Search Services
作者
Capital District Library Council for Reference and Research Resources. Computer Based Reference Services Committee
出版1979
ISBN
OCLC:7389331
主題
Information storage and retrieval systems