TY  - BOOK
AU  - LIPMAN BERS
TI  - PARTIAL DIFFERENTIAL EQUATIONS OF MATHEMATICAL PHYSICS
U1  - GN517.383B46P 
PY  - 1964///
CY  - LONDON
PB  - INTERNATIONAL TEXTBOOK COM.
KW  - PARTIAL DIFFERENTIAL EQUATIONS OF MATHEMATICAL PHYSICS
N1  - MODERN BOOK HOUSE
ER  -