Classification: Theory and practice (Hindi)
Sehgal, R L
Classification: Theory and practice (Hindi) - New Delhi: Ess Ess Publications, 1994 - 219p.
Library science
D 025.4=914.3 / N4
Classification: Theory and practice (Hindi) - New Delhi: Ess Ess Publications, 1994 - 219p.
Library science
D 025.4=914.3 / N4