TY  - GEN
AU  - Zachmanoglou,E.C
AU  - Thoe,Dale W
TI  - Introduction to partial differential equations with applications
SN  - 0486652513 (pbkk.)
U1  - 515.353 
PY  - 1986///
CY  - New York
PB  - Dover Publications
KW  - Partial differential equations
N1  - Originally published: Baltimore : Williams & Wilkins, c1976; Cuprinde Index
ER  -