000 00255nam a22001097a 4500
082 _a600
_bBRO
100 _aBrooks
245 _aModern Physical science
_cWilliam O.Brooks
260 _aNew york
_bHenry Holt and company
_c1957
300 _a630
942 _cBK
999 _c16042
_d16042