01307nam a2200361 i 450099100123539970753620020507113232.0970308s1981 ne ||| | eng 9027712190b10192414-39ule_instLE00644388ExLDip.to Fisicaita53.1.4510:53510.41520.1'2QC174.17.A66M3713Maslov, V.P.13775Semi-classical approximation in quantum mechanics /V.P. Maslov and M.V. Fedoriuk ; translated from the russian by J. Niederle and J. TolarDordrecht :D. Reidel Publ. Co.,c1981ix, 301 p. ;23 cm.Mathematical physics and applied mathematics ;7Includes bibliographical references and index.Approximation theoryFedoriuk, Mihail VasilievicNiederle, J.Tolar, J..b1019241417-02-1727-06-02991001235399707536LE006 53.1.4 MAS12006000041539le006-E0.00-l- 00000.i1023740927-06-02Semi-classical approximation in quantum mechanics191553UNISALENTOle00601-01-97ma -engne 01