TY  - BOOK
AU  - Datta,B.K..
TI  - Introduction to partical differential equations / 
T2  - Pure mathematics and statistics, 
U1  - 515.353 
PY  - 1993///
CY  - Kolkata : 
PB  - New Central Book Agency , 
KW  - DIFFERENTIAL EQUATIONS, PARTIAL
N1  - NULL
ER  -