@book{41407,
	author = {Yang, Jin and UNESCO Institute for Lifelong Learning (UIL) (Germany).},
	title = {Conceptual evolution and policy developments in lifelong learning /},
	publisher = {UNESCO Institute for Lifelong Learning (UIL),},
	year = {c2011.},
	address = {Hamburg, Germany :},
	note = {Educational level discussed: Adult Education.}
}