Economic aspects of special education Czechoslovakia, New Zealand, United States of America.

Economic aspects of special education Czechoslovakia, New Zealand, United States of America.

Manylion Llyfryddiaeth
Fformat: Llyfr
Iaith:English
Cyhoeddwyd: [Paris] Unesco c1978.
Pynciau:
Handicapped children > Education.
Education > Economic aspects.