首页 | 本学科首页   官方微博 | 高级检索  
     

The U.S. School Bus System:What Can China Learn?
摘    要:The school bus system in the United States took its form in 1939 when Frank W Cyr,from the New Yorkbased Teachers College of Columbia University,organized a nationa standards conference for schoo transportation.Representatives of education and transportation departments from all 48 states,together with school bus manufacturers,attended the 7-day meeting.They worked ou 45 standards and rules concerning

本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号