TY  - BOOK
AU  - Ghosh, Rama Krishna.
AU  - Maity, Kantish Chandra.
TI  - Differential calculus: an introduction to analysis / 
U1  - 515.33 
PY  - 1989///
CY  - Calcutta
PB  - New Central Book
KW  - Calculus - Differential
ER  -