TY  - BOOK
AU  - Singh, Sewa
AU  - Sukhbin Singh
TI  - Colon classification a select bibliography
SN  - 8170001501
U1  - 025.435 
PY  - 1992///
CY  - New Delhi
PB  - Ess Ess Publication
KW  - Library science
KW  - Library classification
ER  -