TY  - BOOK
AU  - Vaidya B.M
AU  - Kelkar Ashok R
TI  - Business Mathametics 12th P 2
U1  - 510 
PY  - 1986///
CY  - Pune
PB  - Narendra Prakashan Pune
KW  - Maths
N1  - 477
ER  -