TY  - BOOK
AU  - Stahl,Dona Kofod
ED  - Parker Publishing
TI  - Individualized instruction through differentiated learning programs
SN  - 0134571010
U1  - 371.394 23
PY  - 1976///.
CY  - West Nyack: 
PB  - Parker Publishing, 
KW  - Individualized instruction
N1  - Includes index
ER  -