000 00293nam a2200133Ia 4500
008 211209s1978 xx 000 0 und d
041 _aeng
082 _a621.3192 N78 JOH
100 _aJOHN D R
245 _aNETWORKS, LINES AND FIELDS
250 _a2 ed.
260 _c1978
300 _a593
999 _c15622
_d15622