00944nam0-22003251i-450-99000046994040332120131111153913.0000046994FED01000046994(Aleph)000046994FED0100004699420020821d1966----km-y0itay50------baenga-------001yyProblems on the equations of mathemathical physicsM. M. Smirnovtranslated by W. I. M. WilsGroningen, NetherlandsNoordhoff1966101 p.ill.24 cmTextbooks on pure & applied mathematicsEquazioniFisica matematica531Smirnov,Modest MichajlovicITUNINARICAUNIMARCBK99000046994040332110 P.T. 101686 C.C.E.DINELFIS.MAT.D.152054DARCODINELDARCOUNINA