@book{22098,
	author = {Humphrey, Clyde W. and Lamb, Marion M.},
	title = {Evaluating and reporting student progress in business education,},
	publisher = {Federal Security Agency, Office of Education},
	year = {[1949]},
	series = {[U. S.] Office of Education. Vocational Division. Bulletin},
	address = {[Washington]}
}