000 00494nam a22001697i 4500
001 SXC012825
005 20260819093532.0
008 260101s1979 ii 000 0 eng d
082 _a535 KHA-F8
_222
100 _aKhanna, D R; Gulati, H R
245 1 0 _aFundamentals of optics /
_cKhanna, D R; Gulati, H R
250 _a8 ed.
260 _a
_bR Chand & Co., New Delhi,
_c1979
300 _ap. ;
_c22 cm.
650 0 _aLight & paraphotic phenomena (Optics); Physics
999 _c10468
_d10468