000 00283nam a2200133Ia 4500
020 _a8121904676
100 _aSubrahmanyam N
245 _aTextbook of Optics
250 _a22nd
260 _c1996
_bS.Chand & Co.
_aNew Delhi
300 _axv+718
700 _aBrij Lal
942 _cBK
999 _c23619
_d23619