000 | 00403nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1969 xx 000 0 und d | ||
082 | _a621.38 H37I | ||
100 | _aHERRICK, Clyde N | ||
245 | 0 | _aIntroduction to electronics communications | |
260 |
_bColumbus,U.S _c1969 |
||
300 | _a688p | ||
650 | _aTELECOMMUNICATION | ||
653 | _aELECTRONICS | ||
653 | _aTELECOMMUNICATION | ||
942 |
_2ddc _cB |
||
999 |
_c50278 _d50278 |