@book{19467,
	author = {Rainville, Earl David, and Bedient, Phillip Edward,},
	title = {Elementary differential equations},
	publisher = {Macmillan},
	year = {[1969]},
	address = {New York,},
	edition = {4th ed.},
	note = {"Chapters 1-16 of this book [also] appear separately as A short course in differential equations, fourth edition."}
}