@book{30354,
	author = {Eurich, Alvin C. and Academy for educational development.},
	title = {Major transitions in the human life cycle},
	publisher = {Lexington Books},
	year = {c1981.},
	address = {Lexington, Mass.},
	note = {"Based on a series of four annual conferences in Aspen, Colorado, from 1976 through 1979, under the sponsorship of the Academy for Educational Development"--Pref.}
}