000			00333nam a2200145Ia 4500
008			170101s1977 xx 000 0 und d
082			_a530 A76E
100			_aArora C.L.
245		0	_aElementary physics
260			_aNew Delhi _bS.Chand _c1977
300			_a22cm. 684
650			_aPHYSICS
653			_aPHYSICS
942			_2ddc _cB
999			_c70469 _d70469