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Directory of scientific directories: A world guide to scientific directories including medicine, agriculture, engineering, manufacturing and industrial directories

Burkett, J

Directory of scientific directories: A world guide to scientific directories including medicine, agriculture, engineering, manufacturing and industrial directories - 3rd ed. - Harlow: Francis Hodgson, 1979 - 649p.

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Bibliographies

Scientific

R 016:5:058.7 / L9