1. Digital versus non-digital reference: Ask a librarian online and offline
المؤلف: [Edited by] Jessamyn West
المکتبة: کتابخانه دانشکده روانشناسی و علوم تربیتی دانشگاه تهران (طهران)
موضوع: Electronic reference services (Libraries),Reference services (Libraries)-Information technology,Internet in library reference services,Reference services (Libraries)
رده :
Z
711
.
45
.
D5
2004
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