TY  - BOOK
AU  - Heward,William L.
AU  - Orlansky,Michael D.
TI  - Exceptional children: an introductory survey of special education 
SN  - 9780675222006
U1  - 371.9 HEW 
PY  - 1992///
CY  - New York
PB  - Maxwell Macmillan International
KW  - Special education
KW  - United states
KW  - Exceptional children
KW  - Éducation spéciale
KW  -  États-Unis
N1  - Includes bibliographical references and indexes
ER  -