01013nam a2200289 i 450099100122188970753620020507185509.0960603s1976 us ||| | eng 088275405Xb10817608-39ule_instLE01308915ExLDip.to Matematicaeng515.353AMS 35-01AMS 35-XXFriedman, Avner26273Partial differential equations /Avner Friedman[2nd ed.]Huntington, N. Y. :Robert E. Krieger Publ. Co.,1976262 p. ;23 cm.Partial differential equations-addresses, essays, lectures.b1081760823-07-1028-06-02991001221889707536LE013 35-XX FRI11 C.2 (1976)22013000049175le013-E0.00-l- 0151150.i1092432228-06-02Partial differential equations341957UNISALENTOle01301-01-96ma -engus 01