TY  - BOOK
AU  -  Wang, Margaret C (Ed), Reynold, Maynard C & Walberg, Herbert J
TI  - Handbook of special education : research and practice vol 3 : low incidence conditions
SN  - 0-08-033385-0
U1  - 371.9 Wan vol 3 
PY  - 1989///
CY  - Pergamon Press, Oxford
ER  -