LEADER 01010cam0-22003611i-450- 001 990000996040403321 005 20050127112308.0 035 $a000099604 035 $aFED01000099604 035 $a(Aleph)000099604FED01 035 $a000099604 100 $a20001205d1965----km-y0itay50------ba 101 0 $aeng 102 $aNL 105 $ay-------001yy 200 1 $aJWKB approximation$econtributions to the theory$fby Nanny Fröman and Per Olof Fröman 210 $aAmsterdam$cNorth-Holland Pub. Co.$d1965 215 $aVIII, 138 p.$cill.$d23 cm 610 0 $aMeccanica quantistica 610 0 $aMetodi numerici 676 $a530.12 700 1$aFroman,$bNanny$012693 702 1$aFroman,$bPer Olof 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990000996040403321 952 $a22-055$b4364$fFI1 952 $a22-055.001$b16569$fFI1 952 $a09 037-091$b1529$fDINAE 959 $aFI1 959 $aDINAE 996 $aJWKB approximation$9354113 997 $aUNINA