TY  - BOOK
AU  - Rosen,Marvin
AU  - Clark,Gerald Robert,1918-
AU  - Kivitz,Marvin S
TI  - The History of mental retardation
SN  - 0839108273
PY  - 1976///
CY  - Baltimore
PB  - University Park Press
KW  - Mentally handicapped
KW  - History
KW  - Services for
N1  - Includes bibliographies and indexes
ER  -