000 00407cam a2200169ua 4500
001 17809
008 120518n2011 II |||gr||||Z||||||eng
040 _aMAIN
041 _aEnglish
082 _a535 GHA
100 _aGHATAK, AJOY.
245 _aOPTICS
250 _a6TH.
260 _aNEW DELHI
_bTATA MCGREW HILL PUBLISHING CO.
_c2011
653 _aLight &infIared & ultraviolet phenomena
942 _cBK
999 _c17692
_d17692