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