00577nam a2200169Ia 4500003000900000008004100009040001600050080001600066100002100082245011500103260004100218300001400259490005300273650002700326650001900353650003500372IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a517.95bWEI  aWeinberger, H. F 2aA first course in partial differential equationsc H. F. Weinberger                                             aNew YorkbBlaisdell Publishingc1965  aix, 446p.  aA Blaisdell Book in Pure and Applied Mathematics  aDifferential equations  aNASA Thesaurus  aPartial differential equations