000 00269nam a2200121Ia 4500
008 230222s9999 xx 000 0 und d
082 _a535.3
100 _aEugene Hecht
245 0 _aOptics
250 _a4
260 _bPearson Education,New Delhi
_c2015
942 _cBK
999 _c27905
_d27905