TY  - BOOK
AU  - Khanna, B S
AU  - Ahuja, G K
AU  - Pandey , I M
TI  - PRACTICAL COSTING
SN  - 8121909171
U1  - 657.42 
PY  - 1972///
CY  - NEW DELHI
PB  - S CHAND &COMPANY LTD
KW  - ACCOUNTANCY
ER  -