TY  - BOOK
AU  - B.C DAS
TI  - INTEGRAL CALCULUS
SN  - 81-85624-42-9
U1  - 515.43/DAS/INT 
PY  - 0000///40th
CY  - kolkata
PB  - U.N. DHUR & SONS PVT.LTD
KW  - INTEGRAL CALCULUS
KW  - MATHEMATICS
ER  -