TY  - BOOK
AU  - Berg,Paul W.
AU  - McGregor,James L.
TI  - Elementary partial differential equations
PY  - 1969///
CY  - San Francisco: 
PB  - Holden-Day, 
KW  - PARTIAL DIFFERENTIAL EQUATIONS
KW  - INIST
KW  - EIGENFUNCTIONS
KW  - FOURIER SERIES
KW  - WAVE EQUATIONS
KW  - BOUNDARY VALUE PROBLEMS
KW  - TRANSFORMACION DE LAPLACE
ER  -