TY  - BOOK
AU  - Snider, Arthur David 
TI  - Partial diferential eqations; sources and sollutions 
SN  - 0-13-67359-5 
U1  - 515.353 SNI  
PY  - 1999///
CY  - Prentice hall 
PB  - New Jersey 
KW  - MATHEMATICS
ER  -