000 00445 a2200169 4500
003 GCL
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008 131109b xxu||||| |||| 00| 0 eng d
040 _aGURUDAS COLLEGE LIBRARY
082 _a535.3
_bLON ed.3
100 _aLonghurst, R.S.
245 _aGeometrical and physical optics
_cR.S.Longhurst
260 _aLondon
_bOrient Longmans
_c1973
300 _axvi, 677 p.
_bill.
650 _aPHYSICS
942 _cBOOK
999 _c11509
_d11509