Hoel, Lester A. Transportation infrastructure engineering : a multi-modal integration / Lester A. Hoel, Nicholas J. Garber, Adel W. Sadek - Toronto : Thomson Nelson, 2008 - x, 674 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 0534952895 RM408.38 9780534952891 Subjects--Topical Terms: Transportation engineering