Farm mechanics Crawshaw, Fred D. (Fred Duane), 1874- creator Lehmann, Emil Wilhelm, joint author. contributor text book Peoria, Ill The Manual arts press [c1922] 1922
print
ENG Agricultural machinery Industrial arts Manual training S675 .C7 https://www.biodiversitylibrary.org/bibliography/43226 22022894 10.5962/bhl.title.43226 DLC