TY  - BOOK
AU  - Sarason,Seymour Bernard
AU  - Doris,John
TI  - Psychological problems in mental deficiency
U1  - 132.1 
PY  - 1969///
CY  - New York
PB  - Harper and Row
KW  - Mental retardation
N1  - Includes bibliographical references and index
ER  -