State school bus standards
By: by E. Glenn Featherston
Series: [U.S. Office of Education] Circular -- no. 466; Circular (United States. Office of Education) -- no. 466
Publisher: U.S. Dept. of Health, Education, and Welfare, Office of Education
Published: 1956
Place of publication: Washington
Language: eng
Subjects: School buses
Notes: "March 1956."