TY - BOOK AU - Hobbs,Frederick Derek TI - Traffic planning and engineering T2 - Pergamon international library of science, technology, engineering, and social studies SN - 9780080226972 AV - HE333 U1 - 388.31 HOB PY - 1979/// CY - Oxford PB - Pergamon KW - Traffic engineering N1 - Previous ed.: i.e. New ed., 1974; Includes bibliographies and index ER -