000 00361nam a2200145Ia 4500
008 210210b2004 xxu||||| |||| 00| 0 eng d
020 _a81 219 0467 6
082 _a535 SUBT
100 _aSUBRAHMANYAM (N) & BRIJ LAL.
245 _aText book of Optics.
260 _aND
_bS. Chand & Co. Ltd.
_c2004
300 _axv,718
690 _aOptics
906 _a059879
999 _c106901
_d106901