000 00307nam a2200121Ia 4500
008 160930s9999 xx 000 0 und d
020 _a9788121926119
100 _aSubrahmanyam, N. and Brij Lal
245 _aText book of OPTICS
260 _aNew Delhi
_bS. Chand & Com.
300 _a729P.;24cm
942 _cBK
999 _c1999
_d1999