00280nam a2200121Ia 4500008004100000100003100041245002200072260001900094300000900113650001200122942000700134999001700141190216s9999||||xx |||||||||||||| ||und||  aGeiner W And Berndt Muller 0aQuantum Mechanics  bSpringerc1994  a496p  aPhysics  cBK  c33705d33705