Freeway carridor management / Conrad L. Dudek, Gerald L. Ul-lman.
Dudek, Conrad L.
Freeway carridor management / Conrad L. Dudek, Gerald L. Ul-lman. - Washington, D.C. : TRB - 64 p. - Synthesis of Highway Practice ; 177 / Transportation Resear-ch Board .
Freeway carridor management / Conrad L. Dudek, Gerald L. Ul-lman. - Washington, D.C. : TRB - 64 p. - Synthesis of Highway Practice ; 177 / Transportation Resear-ch Board .