000 00402nam a2200157Ia 4500
005 20260917193304.0
008 180829s9999||||ii |||||||||||||| ||eng||
020 _a1765
041 _aEnglish
082 _a535.3 LRS
100 _aLonghurst, R.S.
_9777
245 0 _aGeometrical and physical Optics
_cR.S. Longhurst
260 _c1964
_bLongmans Green +ACY- co.
650 _aPhysics
_9713
942 _cBK
999 _c9945
_d9945