000 00326nam a2200145Ia 4500
100 _aACHARYA D P
250 _a2nd
650 _aOptics
365 _cRS
365 _d1
942 _cENGBK
245 _aGeometrical Optics for Advanced Students
260 _bOxford and IBH Publication
_c1980
_aNew Delhi
300 _aV+278PP
999 _c29515
_d29515