000 00352nam a2200133Ia 4500
008 191004s9999 xx 000 0 und d
020 _a978-81-312-4915
082 _a535
_bKHU/T
100 _aKHURANA AK
245 0 _aTheory and practice of optics and refraction
260 _bElsevier India Pvt. Ltd New Delhi,
_c2018
300 _a526P
942 _cBK
999 _c13109
_d13109