TY  - BOOK
AU  - Sneddon, Ian N.
TI  - Elements of Partial Differential Equations
SN  - 9780486498768
SN  - 10479
U1  - 515.35              
PY  - 2006///
CY  - New York
PB  - Dover Publications, INC.
KW  - Differential equations515.35
ER  -