000 00608nam a2200241Ia 4500
003 OSt
005 20220912152118.0
006 a|||||r|||| 00| 0
007 ta
008 220909b |||||||| |||| 00| 0 eng d
024 _a59262
037 _cTextual
040 _aCSL
_beng
_cCSL
041 _aeng
082 _aC52e:9, G7 CS
100 _aParr G
245 0 _aLow voltage cathode ray tube and it's applications
260 _c1937
300 _ap.
_ccm.
650 _aRadiation
942 _hC52e:9, G7 CS
_cTEXL
_2CC
999 _c81036
_d81036