TY  - BOOK
AU  - Repp, Alan C.
TI  - Teaching the mentally retarded
SN  - 0138938679
U1  - 371.92 
PY  - 1983///
CY  - New Jersey
PB  - ; Prentice-Hall Of India
KW  - Education
KW  - Teaching-Mentally Disable Students
ER  -