Universal decimal classification: A self instructional manual
Raju, A A N
Universal decimal classification: A self instructional manual - New Delhi: Ess Ess Publications, 2007 - 258p.
Library science
UDC
D 025.45 / P7
Universal decimal classification: A self instructional manual - New Delhi: Ess Ess Publications, 2007 - 258p.
Library science
UDC
D 025.45 / P7