TY  - BOOK
AU  - Symposium in pure mathematics (Berkeley
AU  - Spencer, D C ., ed
TI  - Partial differential equations
T2  - Proceedings of symposia in pure mathematics
SN  - 9780821814239
U1  - 515.353 
PY  - 1973///
CY  - USA
PB  - AMS
ER  -