000 00243nam a2200109Ia 4500
008 160710s1989 xx 000 0 und d
100 _aBLATT
245 _aPRINCIPAL OF PHYSICS
260 _bALLYN AND BACON
300 _aA-46
942 _2ddc
_cB
999 _c47608
_d47608