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Image for World guide to technical information and documentation services =: Guide mondial des centres de documentation et d'information techniques (Documentation, libraries, and archives)

World guide to technical information and documentation services =: Guide mondial des centres de documentation et d'information techniques (Documentation, libraries, and archives)

By: Unesco

Price: $15.75

Publisher: Unesco Press: 1975-01-01

Seller ID: 1Alibris0004632

ISBN: 9230012289

Binding: Paperback

Condition: Used: Acceptable


Image for Proceedings on the second seminar on geochemical prospecting methods and techniques (with special reference to their applicability in tropical humid zones) by UNESCO

Proceedings on the second seminar on geochemical prospecting methods and techniques (with special reference to their applicability in tropical humid zones) by UNESCO

By: UNESCO

Price: $20.00

Publisher: UNESCO:

Seller ID: 1Alibris0008779

Condition: Used: Good