000			00295nam a2200133Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aMurukesan. R
245		0	_aModern Physics
250			_a5st Ed.
260			_bSulthan Chand &co _c1997
300			_a514
650			_aPhysics
942			_cBK
999			_c33345 _d33345