TY  - BOOK
AU  - Sneddon,Ian
TI  - Elements of Partial Differential Equations
SN  - 9780070857407
U1  - 515.353 
PY  - 1957///
CY  - Singapore
PB  - McGraw-Hill Book Company
KW  - Surfaces and Curves in Three Dimension
KW  - Partial Differential Equations of the First Order
ER  -