000 00422nam a22001577a 4500
005 20230630155226.0
008 230630b |||||||| |||| 00| 0 eng d
041 _aeng
082 _a530
_bWEL
100 _aWelford W. T.
245 _aGeometrical Optics Optical Instrumentation
_cBy W. T. Welford
260 _aAmsterdam
_bNorth Holland Publishing Company
300 _ax,200
650 _aPhysics
942 _cBK
999 _c10724
_d10724