000			00377nam a22001577a 4500
005			20210824095052.0
008			210824b |||||||| |||| 00| 0 eng d
040			_cOCLC
082			_a535
100			_dSubrahmanyam, N.
245			_aA Textbook of Optics
260			_aDelhi _bS.Chand _c2004
300			_aRIT1587
650			_vApplied Sciences _xOptics
942			_2ddc _cBK _n0
999			_c27738 _d27738