TY  - BOOK
AU  - Khanna, J.K..
TI  - Colon classication / 
SN  - 81-7000-015-7
U1  - 2:51N3 
PY  - 1982///
CY  - New Delhi : 
PB  - Ess Ess Publications , 
KW  - Library Science
ER  -