000			00309nam a2200133Ia 4500
008			190216s9999||||xx |||||||||||||| ||und||
100			_aC.J .babu
245		0	_aModern Physics
250			_aI
260			_bCalicut University Central Co-Operative _c2000
300			_a336
650			_aPhysics
942			_cBK
999			_c34673 _d34673