Pedestrians and traffic control measures /
Wedi'i Gadw mewn:
| Prif Awdur: | |
|---|---|
| Awduron Corfforaethol: | , , , |
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
Washington, D.C. :
Transportation Research Board, National Research Council,
1988.
|
| Cyfres: | Synthesis of highway practice,
139 |
| Pynciau: |
| Disgrifiad o'r Eitem: | "Research sponsored by the American Association of State Highway and Transportation Officials in cooperation with the Federal Highway Administration." At head of title: National Cooperative Highway Research Program. "November 1988." |
|---|---|
| Disgrifiad Corfforoll: | 76 p. : ill. ; 28 cm. |
| Llyfryddiaeth: | Bibliography: p. 61-62. |
| ISBN: | 0309044243 (pbk.) |
| ISSN: | 0547-5570 ; |