000 00599nam a2200253Ia 4500
003 OSt
005 20220912152618.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a39359
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aC5:B6, J9
100 _aPitchford A
245 0 _aStudies in geometircal optics
260 _c1959
300 _ap.
_ccm.
650 _a Physics
650 _aRadiation in mathematics
942 _hC5:B6, J9
_cTEXL
_2CC
999 _c89526
_d89526