000 00638nam a2200253Ia 4500
003 OSt
005 20220918231306.0
006 a|||||r|||| 00| 0
007 ta
008 220917b |||||||| |||| 00| 0 eng d
024 _a275,214
037 _cTextual
040 _aARTS
_cARTS
_beng
041 _2eng
_aeng
082 _aC9B5, H8
100 _aHatchek Paul
_9154129
245 0 _aElectron - optics
250 _a2nd
260 _aBoston
_bAmerican photographic publishing co.
_c1948
300 _a182
_ccm.
650 _aPHYSICS
942 _hC9B5, H8
_cTEXL
_2CC
999 _c290423
_d290423