TY  - BOOK
ED  - Whitaker, Joseph H.
TI  - La enseÃ±anza de matemÃ¡tica a niÃ±os con impedimentos leves
SN  - 0929441222
AV  - QA135.5 .W44 1991
PY  - 1991///
CY  - San Juan, P.R.
PB  - Publicaciones PuertorriqueÃ±as
KW  - Mathematics
KW  - Study and teaching (Elementary)
KW  - Local
KW  - Special education
KW  - Mentally handicapped children
KW  - Education
N1  - Bibliography: p. [159]-161
ER  -