TY  - BOOK
AU  - Blake,Kathryn A
TI  - Teaching the retarded
SN  - 0138952760
PY  - 1974///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Mentally handicapped children
KW  - Education
N1  - Bibliography: page 334-337
ER  -