TY  - GEN
AU  - Satyanarayana,V.V.V.
TI  - Universal decimal classification: a practical primer
SN  - 8170002400
U1  - 025.432 
PY  - 1998///
CY  - New Delhi : 
PB  - Ess Ess Publications, 
KW  -  Library Classification
KW  - Classification -- Universal decimal
ER  -