LEADER 00746nam0-22002651i-450- 001 990001045940403321 035 $a000104594 035 $aFED01000104594 035 $a(Aleph)000104594FED01 035 $a000104594 100 $a--------d--------km-y0itay50------ba 101 0 $aeng 200 1 $a<>New Aspect of Mathematical Methods$eHow to solve it$fGeorge Polya 210 $aLondon$cDoubleday$d1957 610 0 $aOpere di matematica generale 610 0 $aOpera di bourbaki 676 $a510 700 1$aPólya,$bGeorg$0344716 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990001045940403321 952 $a13-019$b317$fFI1 959 $aFI1 996 $aNew Aspect of Mathematical Methods$9341097 997 $aUNINA