@book{49499,
	author = {Torruellas, Luz M.},
	title = {Puerto Rico's present and prospective technical, skilled and clerical manpower and training needs.},
	publisher = {University of Puerto Rico},
	year = {1972]},
	address = {Hato Rey, P.R.},
	note = {"Research ... was performed pursuant to a contract with the Area for Vocational and Technical Education of the Commonwealth Department of Education."}
}