TY  - BOOK
AU  - RAISINGHANIA (M D) & AGGARWAL (R S).
TI  - Ordinary & partial differential equations
U1  - 515.35 RAIO 
PY  - 1978///
CY  - ND
PB  - S. Chand & Co. Ltd.
KW  - Ordinary partial differential equations
ER  -