000 00250nam a22000857a 4500
008 210226b ||||| |||| 00| 0 eng d
050 _aQC23 .G48
245 _aPhysics, classical and modern
_cGETTYS, EDWARD W.
942 _2lcc
_hQC23 .G48 1989
999 _c951
_d951