000 00308nam a2200133Ia 4500
005 20260413100427.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aWitt ,Paul G.H
245 0 _aConceptual Physics
260 _bV.S.A. ,Harper collin
_c19+89
300 _a728
942 _cDB
999 _c859
_d859