TY  - BOOK
TI  - Economic aspects of special education: Czechoslovakia, New Zealand, United States of America
SN  - 9231015141
PY  - 1978///
CY  - Paris
PB  - UNESCO
KW  - BI-BuBU
KW  - Handicapé
KW  - Education
KW  - Economie
KW  - Tchecoslovaquie
KW  - Nouvelle Zélande
KW  - USA
ER  -