000 00268nam a2200097 4500
245 _aTechniques of japplied quantum mechanics
_cJ.P. Killingbeck
100 _aKillingbeck ,J .P.
260 _aLondon
_bButterworths
_c1975
300 _a224p,; 22cm.
082 _a530.12
_b KIL
999 _c34005
_d34005