000			00312nam a2200133Ia 4500
008			240913s9999||||xx |||||||||||||| ||und||
082			_a535 SUB/A
100			_aN Subrahmanyan
245		2	_aA Textbook of Optics
250			_aNULL
260			_bS Chand and Co _aNew Delhi _c2010
300			_a699
942			_cBKS
999			_c14467 _d14467