00746nam0-2200241 --450 991027035440332120180607145834.020180607d1956----km y0itay50 baengUSa 001yyHighway traffic estimationRobert E. Schmidt and M. Earl CampbellSaugatuck (Conn).Eno Foundation for Highway Traffic Control1956XV, 247, [2] c. di tav. rip.ill.23 cmSchmidt,Robert E.101129Campbell,Moses Earl750127ITUNINAREICATUNIMARCBK9910270354403321D6/1s.i.DINTRDINTRHighway traffic estimation1509528UNINA