@book{44012,
	author = {Kapfer, Philip G. and Kapfer, Miriam B.},
	title = {Learning packages in American education.},
	publisher = {Educational Technology Publications},
	year = {[1972]},
	address = {Englewood Cliffs, N.J.},
	note = {"The contents of this book were printed originally in the September, 1972 issue of Educational technology magazine."}
}