@book{84945,
	author = {IFLA CPERT International Conference on Continuing Professional Education for the Library and Information Professions and Layzell Ward, Patricia. and Continuing Professional Education Round Table (CPERT) of the International Federation of Library Associations and Institutions.},
	title = {Human development :},
	publisher = {K.G. Saur,},
	year = {1997.},
	address = {M�unchen :},
	url = {http://site.ebrary.com/lib/rucke/Doc?id=10829576}
}