TY  - BOOK
AU  - Beardsley,Leah Mildred,1911-
TI  - Elementary math activities with model behavioral objectives
SN  - 0132583194
PY  - 1976///
CY  - West Nyack, N.Y
PB  - Parker Pub. Co.
KW  - Mathematics
KW  - Study and teaching (Elementary)
N1  - Includes index
ER  -