000 00275nam a2200109Ia 4500
008 230320s9999||||xx |||||||||||||| ||spa||
082 _a530.71/B83
100 _aBrinckerhoff, Richard F
245 0 _aExploring Physics
260 _bHARCOURT BRACE AND COMPANY
942 _80
_cLIB
999 _c29492
_d29492