Scientific and technical libraries
Thakur, D S
Scientific and technical libraries - New Delhi: Ess Ess Publications, 2006 - xxii, 517p.
81-7000-497-7
Library science
Technical libraries
D 026:5/6 / P6
Scientific and technical libraries - New Delhi: Ess Ess Publications, 2006 - xxii, 517p.
81-7000-497-7
Library science
Technical libraries
D 026:5/6 / P6