@book{49107,
	author = {Bronson, Richard,},
	title = {Schaum's outline of theory and problems of differential equations /},
	publisher = {McGraw-Hill,},
	year = {[1994]},
	series = {Schaum's outline series.},
	address = {New York :},
	edition = {Second edition},
	note = {"Updated ed. of Schaum's outline of modern introductory differential equations. c1973." -- reverso de portada.}
}