Modern LeTourneau Earthmoving Equipment: Ultra-large Loaders, Dozers and Haulers since 1968
Eric C. Orlemann | inglese | brossura | 112 p. | 2013
R.G. Letourneau Heavy Equipment - A Photographic History from 1921 to Today's Giant Marvels
Eric C. Orlemann | inglese | brossura | 176 p. | 2014
R.G. LeTourneau Heavy Equipment: The Mechanical Drive Era 1921-1953
Eric C. Orlemann | inglese | brossura | 160 p. | 2008