00283nam a22000977a 4500003000600000005001700006008004100023040002500064245004800089260004800137DE-3120190402141103.0190402b           ||||| |||| 00| 0 ger d  cCopernicus Gymnasium  aPhysik Band III DcProf. Dr. Wilfried Kuhn   aBraunschweigbGeorg Westermann Verlagc1975