000 00517nam a22002057a 4500
003 IN-IcBNM
005 20211213124242.0
008 210327b ii ||||| |||| 001 0 eng d
020 _a..
_cRs.50.00
082 _a535.32
_bGHO\G
100 1 _aGhosh, Krishnapada
_eaut
245 1 2 _aGeometrical optics
_cKrishnapada Ghosh
260 _aCalcutta
_bU. N. Dhar
_c1958
300 _a480 p.
500 _aIncludes appendix
650 _aGeometrical optics
650 _aOptics
650 _aPhysics
942 _2ddc
_cBK
999 _c20899
_d20899