000 00441nam a22001817a 4500
003 OSt
005 20240409144806.0
008 181103b xxu||||| |||| 00| 0 eng d
020 _a ‎ 8131249158
040 _cIIMT UNIVERSITY
100 _aDR.AK KHURANA
245 _aTHEORY AND PRACTICE OF OPTICS AND REFRACTION
250 _a4 ED
260 _aELSEVIER PUB
300 _a526
887 _2BANSAL BOOK DIST
942 _2ddc
_c02
_e4 ED
999 _c44575
_d44575