000			00373nam a2200157Ia 4500
008			180710s9999 xx 000 0 und d
020			_a51303
082			_a530 _bBAL
100			_aBALLARD, Stanley S.
245			_aPhysics principles
250			_a5th ed.
260			_aNew York _bVan nostrand reinhold _c1959
300			_avi, 757 p.
650			_aPhysics
942			_cS
999			_c74423 _d74423