TY  - BOOK
AU  - Chakravarty,A.M
TI  - Cost Accounts Mathematics
U1  - 511.8 
PY  - 1977///
CY  - kolkata
PB  - Bani Book Company
KW  - Education
KW  - Mathematics
KW  - শিক্ষাবিজ্ঞান
KW  - Cost Accounts
ER  -