Training of the rural blind in economicaly less developed areas.

Manylion Llyfryddiaeth
Awdur Corfforaethol:	United Nations. Dept. of Economic and Social Affairs
Fformat:	Llyfr
Iaith:	English
Cyhoeddwyd:	New York 1965
Pynciau:	Blind - Education. Blind - Rehabilitation.