TY - BOOK AU - Zimmerman, Carol A. AU - Campbell, John L., coaut.Cluett, Christopher, coaut. ED - National Research Council. Transportation Research Board (E-.U.A.) TI - Impact of new information and communication technologies on- transportation agencies / Carol A. Zimmerman, John L. Camp-bell and Christopher Cluett CY - Washington, D.C. : Washington, D.C. ER -