Testing procedure, motor vehicle directional signals
By: by J. H. Karr.
Series: Research series no. 59. Engineering experiment station
Publisher: Purdue university
Published: 1938
Place of publication: Lafayette, Ind
Language: eng
Number of pages: 22
Subjects: Signals and signaling, Automobile.; Automobiles -- Law and legislation -- Indiana.
Other titles: Motor vehicle directional signals.
Notes: On cover: Engineering bulletin. Purdue university. vol. xxii, no. 1. January, 1938.