TY - BOOK AU - H.Douglas Robertson AU - Joseph E.Hummer AU - Donna C.Nelson TI - Manual of transportation engineering studies SN - 0130975699 AV - HE 333 R62M 1994 PY - 1994/// CY - Englewood Cliffs PB - Prentice-Hall KW - TRAFFIC ENGINEERING KW - TRANSPORTATION ENGINEERING N1 - Includes appendix and index ER -