Universal decimal classification: Structure and methodology
Sardana J L
Universal decimal classification: Structure and methodology - New Delhi: Ess Ess Publications, 1983 - 194p.
Library science
DDC
D 025.45 / M3
Universal decimal classification: Structure and methodology - New Delhi: Ess Ess Publications, 1983 - 194p.
Library science
DDC
D 025.45 / M3