TY  - BOOK
AU  - ISLAM, S.A
TI  - Advanced topics in differential calculus of several variables
SN  - 978-81-926952-0-4
U1  - MATH 515.33 
PY  - 2018///
CY  - Kolkata
PB  - Techno World
KW  - DIFFERENTIAL CALCULUS
ER  -