000			00323nam a2200145Ia 4500
008			230711s9999||||xx |||||||||||||| ||und||
041			_aENG
082			_a530 _bSE-P
100			_aSehgal,Chopra
245		0	_aModern Physics
250			_a1st
260			_c1989 _aNew Delhi _bKhanna Publishers
650			_aPhysics
942			_cBK
999			_c16 _d16