000 00313nam a2200133Ia 4500
005 20260413100419.0
008 230516s9999||||xx |||||||||||||| ||und||
100 _aKhanna &Gulati
245 0 _aFundamentals of Optics
260 _bDelhi, Asian Book Centre
_c1967
300 _a572
942 _cDB
999 _c585
_d585