TY  - BOOK
AU  - E Goursat 
AU  - Goursat, E 
TI  - Course In Mathematical Analysis: Variation Of Solutions Partial Differential Equations Of The Second Order 
U1  - 515.353 GOU  
PY  - 1964///
CY  - Newyork
PB  - Dover
KW  - Mathematics
KW  - Partial Differential Equations
ER  -