@book{5294,
	author = {Michels, Albert L. and Bernstein, Marvin D. and Congreso Internacional de Estudios Mexicanos},
	title = {The modernization of the old order},
	publisher = {State University of New York,},
	year = {[1973?]},
	address = {Buffalo, New York :},
	note = {Fotocopias}
}