000 00537nam a2200217Ia 4500
003 OSt
005 20220928141148.0
006 a|||||r|||| 00| 0
007 ta
008 220927b |||||||| |||| 00| 0 eng d
024 _a14003
037 _cTextual
040 _aSDCL
_cSDCL
_beng
041 _2eng
_aeng
082 _aD65,4, M2
100 _aMarkus John
_9428155
245 0 _cMarkus John
_aCommunications circuits ready-reference.
260 _c1982
942 _hD65,4, M2
_cTEXL
_2CC
999 _c816412
_d816412