TY  - BOOK
AU  - Peterson,Daniel L.
TI  - Functional mathematics for the mentally retarded
T2  - The Slow learner series
SN  - 0675090970
AV  - LC4621 .P47
U1  - 372.9/28 
PY  - 1973///]
CY  - Columbus, Ohio
PB  - Merrill
KW  - Mentally handicapped children
KW  - Education
KW  - Mathematics
KW  - Local
N1  - Includes bibliographies
ER  -