000 00442nam a2200169Ia 4500
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040 _aCentral Library-NITS
041 _aEnglish
082 _a526.3
_bACH
100 _aAchariya, D. P.
245 _aGeometrical optics for advanced students
_cD. P. Achariya
260 _acalcutta
_bOxford & IBH
_c1980
300 _a280p.
504 _aIncludes index
650 _aGeodetic optics.
942 _cBK
999 _c4564
_d4564