Bikebook of the Triumph twins a guide to maintenance, service and overhaul of 1956-69 twin-cylinder spring frame models except 1967-69 models T100T, T120R and T150 (Trident)
Haycraft, W. C.(William Clifford),1904-
London Pitman
1976
Cover title: Triumph twins
This ed. originally published: as 'Book of the Triumph twins'. 1969
Includes index
Triumph motorcycle.