00604nam a2200157Ia 4500008004100000041001200041082001900053100003700072245008400109260002300193300000800216650002600224942000700250999001900257952017000276231217s9999    xx            000 0 und d  aEnglish  a515.353  DUC;2  aDuchateau, PaulZachmann, David W 0aTheory and problems of partial differential equations (Schaum's outline series)  c1986bMcGraw-Hill,  a241  aDifferential equation  cAA  c163598d163598  r2024-01-26 00:00:00l0o515.353  DUC;2p7514v193.38w2024-01-26yAAzSC ST (224)1040708CL00aMLbMLcSC-STd1995-09-14g5.95ESC-STL14/02/1998GRSF32.5V0W0