@book{37646,
	author = {Wiesemann, Ursula. and Sadembouo, Etienne.},
	title = {Guide pour le developpement des systemes d'ecriture des langues Africaines /},
	publisher = {Tous Droits Reserves},
	year = {1988},
	series = {Collection propelca no.2},
	address = {Yaunde},
	note = {Includes bibliographical references.}
}