TY  - BOOK
AU  - Richardson,Kathy
TI  - Math time: the learning environment 
SN  - 188811701X
AV  - QA135.5 .R496 1997
U1  - 372.7044 21
PY  - 1997///
CY  - Norman, Okla.
PB  - Educational Enrichment
KW  - Mathematics
KW  - Study and teaching (Primary)
KW  - Classroom management
N1  - Includes bibliographical references (p. 127)
ER  -