TY  - BOOK
AU  - John, Fritz
TI  - Partial differential equations
SN  - 0367901116
PY  - 1975///
CY  - Nueva York: 
PB  - Springer-Verlag, 
KW  - INIST
KW  - PARTIAL DIFFERENTIAL EQUATIONS
KW  - CAUCHY PROBLEM
KW  - WAVE EQUATIONS
ER  -