000 00251nam a2200109Ia 4500
008 160710s1958 xx 000 0 und d
100 _aLANDON, L D
245 _aQUANTUM MECHANICS
260 _bPENGAINON PRESS
_c1958
300 _a515
942 _2ddc
_cB
999 _c20901
_d20901