TY  - BOOK
AU  - D'Amelio,Dan
ED  - Merrill 
TI  - Severely retarded children: wider horizons 
T2  - Slow learner series
U1  - 371.928 23
PY  - 1971///.
CY  - Columbus, Ohio: 
PB  - Merrill, 
KW  - Children with mental disabilities
KW  - Education
N1  - Includes bibliographical references
ER  -