000 00328nam a2200133Ia 4500
008 240407s9999 xx 000 0 und d
020 _a9789339220907
100 _aGhatak, Ajoy
245 0 _aOptics
250 _a6th ed.
260 _aChenni
_bMc Graw Hill Education, India
_c2017
300 _aVarious pagining
942 _cBK
_2ddc
999 _c762
_d762