TY  - BOOK
AU  - Sneddon Ian N
TI  - Elements of Partial Differential Equations
SN  - 9780486498768
U1  - 515.353 SNE 
PY  - 2006///
CY  - New York
PB  - Dover Publications
KW  -  sneddon ian n
KW  - partial differential equations
ER  -