TY  - BOOK
AU  -  Swanson,B.Marian
AU  -  Willis,Diane J.
TI  -  Understanding exceptional children and youth : :  an introduction to special education / 
U1  -  371.9 SWA 
PY  - 1979///
CY  -  Chicago : 
PB  -  Rand McNally  College Publishing Co., 
KW  -  Exceptional children
N1  -  Includes bibliographical references and index
ER  -