TY  - BOOK
AU  - Chester,Clive R.
TI  - Techniques in partial differential equations
T2  - International series in pure and applied mathematics
AV  - QA374 .C46
U1  - 517/.383 
PY  - 1970///, c1971]
CY  - New York
PB  - McGraw-Hill
KW  - Differential equations, Partial
N1  - Bibliography: p. 419-431
ER  -