登入
選單
返回
Google圖書搜尋
Practices to Manage Traffic Sign Retroreflectivity
Jonathan M. Re
Paul John Carlson
National Cooperative Highway Research Program
出版
Transportation Research Board
, 2012
主題
Business & Economics / Advertising & Promotion
Technology & Engineering / Engineering (General)
Transportation / General
ISBN
0309223601
9780309223607
URL
http://books.google.com.hk/books?id=AcfXVcZsMwoC&hl=&source=gbs_api
EBook
SAMPLE
註釋
TRB’s National Cooperative Highway Research Program (NCHRP) Synthesis 431: Practices to Manage Traffic Sign Retroreflectivity includes examples of practices that illustrate how different types of transportation agencies might meet federal retroreflectivity requirements for traffic signs.