Information indexing and subject cataloging alphabetical, classified coordinate, mechanical

Information indexing and subject cataloging alphabetical, classified

ग्रंथसूची विवरण
मुख्य लेखक: Metcalfe, John Wallace, 1901-
स्वरूप: पुस्तक
भाषा:English
प्रकाशित: New York Scarecrow Press 1957
विषय:
Classification.
Information storage and retrieval system.
Subject headings.