00635cam0-2200229 --450 991036125940332120200113122208.020200113d1981----km y0itay50 baitaITa 001yyTraffic engineeringWorked examples and problemsR. J. SalterLondonThe MacMillan Press1981150 p.ill.23 cmSalter,Richard J.748950ITUNINAREICATUNIMARCBK9910361259403321F1/895062DINTRDINTRTraffic engineering1515225UNINA