000			00355nam a2200157Ia 4500
008			180626s9999 xx 000 0 und d
082			_a530 B568h
100			_aBlackwood, Oswald H.
245		0	_aHigh school physics mecahnics
260			_aNew York
260			_bGinn and Co.
260			_c1951
300			_a670
650			_aPhysics
942			_cBK
999			_c32786 _d32786