TY - BOOK AU - Zauderer,Erich TI - Partial differential equations of applied mathematics T2 - Pure and applied mathematics, SN - 0471315168 (paperback) U1 - 515.353 PY - 1989/// CY - New York ; Chichester PB - John Wiley, KW - ECUACIONES DIFERENCIALES N1 - Incluye índice: p. 883-891 ER -