Yamaha 250-500cc enduro & motocross, 1968-1977
Subtitle: service, repair handbook
By: Eric Jorgensen.
Contributors: Jorgensen, Eric.; Hoy, Ray.
Edition: 2nd ed / revised by Ray Hoy.
Publisher: Clymer Publications
Published: 1977
Place of publication: Los Angeles
Language: eng
Notes: Previous ed.: 1977.