@book{15622,
	author = {Huffman, Harry. and Welter, Clyde},
	title = {Designs for the preparation of vocational and technical teachers of socioeconomically disadvantaged youth},
	publisher = {Center for Vocational and Technical Education, Ohio State University},
	year = {1972.},
	series = {Ohio State University. Center for Vocational and Technical Education. Research and development series, no. 72},
	address = {Columbus}
}