000 00278nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a530.32
100 _aSubrahmanyam N
245 2 _aA text book of Optics
250 _a1
260 _bS.Chand, New Delhi
_c2009
942 _cBK
999 _c14464
_d14464