Zahavi, Yacov The 'UMOT'/ urban interactions / Yacov Zahavi, Martin J. Beckmann and Thomas F. Golob - Washington, D.C. : United States Government Printing Office , 1981 - ii, 151 p. : ill. ; 28 cm. Subjects--Topical Terms: Urban transportationTransportation Dewey Class. No.: 388.4