01010cam0-22003611i-450-99000099604040332120050127112308.0000099604FED01000099604(Aleph)000099604FED0100009960420001205d1965----km-y0itay50------baengNLy-------001yyJWKB approximationcontributions to the theoryby Nanny Fröman and Per Olof FrömanAmsterdamNorth-Holland Pub. Co.1965VIII, 138 p.ill.23 cmMeccanica quantisticaMetodi numerici530.12Froman,Nanny12693Froman,Per OlofITUNINARICAUNIMARCBK99000099604040332122-0554364FI122-055.00116569FI109 037-0911529DINAEFI1DINAEJWKB approximation354113UNINA