TY  - BOOK
AU  - Mamchak, P. Susan,
AU  - Mamchak, Steven R.,
ED  - 
ED  - 
ED  - 
ED  - 
TI  - : practical techniques for elementary educators 
SN  - 136579736
SN  - 2
PY  - 1976///];copyright 1976.46
CY  - West Nyack, N.Y.
PB  - Parker Pub. Co.
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Individualized instruction.;Behavior modification
N1  - Includes index; 5
ER  -