000 00279nam a22001337a 4500
020 _a9788131718070
100 _aEugene Hecht
245 _aOptics
250 _a4th
260 _aNoida
_bPearson India Education
_c2015
300 _avi+650
700 _aGanesan AR
942 _cBB
999 _c58742
_d58742