TY  - BOOK
AU  - Mazurek,Kas
AU  - Winzer,Margret A.
TI  - Comparative studies in special education
SN  - 1563680270
U1  - 371.9 
PY  - 1994///
CY  - Washington, DC.
PB  - Gallaudet University Press
KW  - Educación especial
ER  -