LEADER 00741nam0-22002531i-450- 001 990001313860403321 035 $a000131386 035 $aFED01000131386 035 $a(Aleph)000131386FED01 035 $a000131386 100 $a20000920d1980----km-y0itay50------ba 101 0 $aeng 200 1 $aQuadratic Form Theory Differential Equations$fBY GREGORY ,J. 210 $aNew York [etc.]$cAcademic Press$d1980 225 1 $aMathematics in science and engineering 700 1$aGregory,$bJohn$0335916 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001313860403321 952 $aC-26-(152$b1611$fMA1 959 $aMA1 996 $aQuadratic Form Theory Differential Equations$9382738 997 $aUNINA DB $aING01