@book{20286,
	author = {United States. and Burnham, Reuben Wesley, and United States.},
	title = {Mathematics for the engine lathe.},
	publisher = {Govt. Print. Off.,},
	year = {1919.},
	series = {Rehabilitation monograph. Joint series,},
	address = {Washington,},
	edition = {(Trial edition)},
	note = {At head of title. Unit course--Machine shop practice VII.}
}