TY  - BOOK
AU  - Hauck,Barbara B.
AU  - Freehill,Maurice F.
TI  - The mentally retarded: Case studies 
SN  - 0697062279
PY  - 1972///]
CY  - Dubuque, Iowa
PB  - W. C. Brown Co.
KW  - Children with mental disabilities
KW  - Case studies
N1  - Includes bibliogr. references
ER  -