/ / 625.1M3 / / / / 10000523
Macbeth, Colin.
2d and rev. ed.
London,British rubber publicity association,
1939.
216 p.illus., diagrs
Rubber.
Railroads. Equipment and supplies.
British Rubber Publicity Association.
First edition was published by the Rubber growers’ association in 1931.
TAB 20