000 | 00452nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1971 xx 000 0 und d | ||
020 | _a0471568570 | ||
041 | _aEnglish | ||
082 | _aGN621.3288M333I | ||
100 | _aALAN B MARCOVITZ | ||
245 | 3 | _aAN INTRODUCTION TO SWITCHING SYSTEM DESIGN | |
260 |
_aNEW YORK _bJOHN WILEY R SONS, INC., _c1971 |
||
300 |
_a307 _ePrint |
||
653 | _aAN INTRODUCTION TO SWITCHING SYSTEM DESIGN | ||
942 |
_2ddc _cBK |
||
999 |
_c700042 _d700042 |