TY  - BOOK
AU  - Ashman, Adrian F. and Laura, Ronald S.
TI  - The education and training of the mentally retarded: : recent advances
SN  - 0709905629
U1  - 371.9 
PY  - 1985///
CY  - London
PB  - ; Croom Helm
KW  - Education
KW  - Special Education
ER  -