TY  - BOOK
AU  - Khanna, J. K.
AU  - Bhagal, S. R.
TI  - Colon Calassification: enumerated & expanded Schedules along with theoritical formulations 
SN  - 8170000157
PY  - 1986///
CY  - New Delhi
PB  - Ess Ess Pub
KW  - Colon Classification - Expanded Schedules
KW  - Library Science
ER  -