TY  - BOOK
AU  - GUPTA, PARMANAND
AU  - GUPTA, PARMANAND
TI  - DIFFERENTIAL EQUATIONS
PY  - 2007///
CY  - DELHI
PB  - LAXMI
N1  - Source: Ahuja Book Depot, Pehowa; Cost: 200.00; Bill No. 1001/10.09.07 Vol. 2
ER  -