TY  - BOOK
AU  - Prasad, Phoolan
AU  - Ravindran, Renuka
TI  - Partial differential equations
SN  - 9789395161404
U1  - 515.3 P886p3 
PY  - 2023///
CY  - New Delhi 
PB  - New Age International Pvt. Ltd. 
KW  - Diffrencial equation - mathematics
KW  - Partial - diffrencial equation
ER  -