000 00854nam a22002531 4500
001 6302
003 BD-RjUL
005 20211208234224.0
008 140109s1965 ne a b 001 0 eng
035 _a(BD-RjUL)6342
040 _aDLC/ICU
_cICU
_dBD-RjUL
_beng
041 _aeng
082 0 4 _220
_a530.12
_bFRJ 1965
100 1 _aFröman, Nanny.
_919832
245 1 0 _aJWKB approximation :
_bcontributions to the theory /
_cNanny Fröman, Per Olof Fröman.
260 _aAmsterdam,
_bNorth-Holland Pub. Co.; [sole distributors for U.S.A.: Interscience Publishers, New York]
_c1965.
300 _aviii, 138 p. :
_billus. ;
_c23 cm.
504 _aIncludes bibliography and index.
650 0 _aPerturbation (Quantum dynamics)
_919833
700 1 _aFröman, Per Olof
_ejoint author
_919834
942 _2ddc
_cBK
999 _c6302
_d6302