@book{21410,
	author = {American Vocational Association. and Whitney, Gerald DeForrest,},
	title = {Vocational teacher training in the industrial field;},
	publisher = {U.S. Govt. Print. Off.,},
	year = {1934.},
	series = {United States. Office of Education. [Vocational Division] Vocational education bulletin},
	address = {Washington,},
	note = {Bound with Vocational education bulletin no. 173-no. 180 subsequent to publication.}
}