TY  - BOOK
AU  - Sarkar, A. C.
TI  - Degree mathematics tutor
U1  - 510 
PY  - 1994///
CY  - Calcutta
PB  - Book Syndicate Private Limted 
KW  - Mathematics
KW  - Differential calculus
N1  - It includes bibliographical information and index
ER  -