000 00324nam a2200133Ia 4500
005 20240713151855.0
008 240712s9999 xx 000 0 und d
041 _aeng
082 _a535
_bsri
100 _aSrivastava, anchal
245 _aIntroduction to optics
260 _aNew Delhi
_b New age int.
_c2011
300 _a698
999 _c37790
_d37790