01065cam a22002651 4500 e 38000337 DLC 20260227111227.0 840405s1938 iauak b s000 0 eng c e 38000337 (OCoLC)10598714 U.S. Off. of educ. Library DNIE OCoLC DLC premarc LB1629.I8 A2 1938 Iowa. Department of Public Instruction. Instructional units on efficiency of movement in traffic and automobile operation. Issued by Department of public instruction, Agnes Samuelson, superintendent. Prepared by Teacher training class, Iowa State teachers college. Printed by Iowa motor vehicle department, Lew Wallace, commissioner. [Des Moines? 1938] 118 p. incl. illus., forms. 22 cm. At head of title: State of Iowa, 1938. Includes references. Accidents Prevention. Automobile drivers. Traffic accidents. Iowa State Teachers College. 21614 21614