TY  - BOOK
AU  - Lieberstein,H.Melvin
TI  - Theory of partial differential equations
T2  - Mathematics in science and engineering
SN  - 0124495508
AV  - QA374 .L543 1972
PY  - 1972///
CY  - New York
PB  - Academic Press
KW  - Differential equations, Partial
N1  - BIB
ER  -