000 00485nam a2200193Ia 4500
008 210210b1992 xxu||||| |||| 00| 0 eng d
082 _a535 CHAG
100 _aCHAKRABARTI (P K).
245 _aGeometrical and physical optics.
260 _aCalcutta
_bNew Central Book Agency
_c1992
300 _axiiii,345
650 _aphysical
650 _aoptics.
650 _aGeometrical Physical Optics
650 _aGeometrical
650 _aand
690 _aOptics
906 _a046493
999 _c95988
_d95988