Emergency braking on electric cars
By: by D. D. Ewing.
Series: Bulletin no. 13, Engineering experiment station
Publisher: Purdue university
Published: 1923
Place of publication: Lafayette, Ind
Language: eng
Number of pages: 163
Subjects: Electric railroads -- Brakes.
Notes: On cover: Bulletin of Purdue university. Publications of the engineering departments. vol. vii, no. 7. July, 1923.
"Errata sheet": 1 leaf inserted after p. 14.