TY  - BOOK
AU  - Wilson, Stephen Ray
AU  - Tosti, Donald T
TI  - Learning is getting easier: classrooms are becoming more responsive to individual student needs 
AV  - LB 1031 W52
PY  - 1974///, c1972
CY  - San Rafael, Calif.
PB  - Individual Learning Systems
KW  - Instrucción individualizada
N1  - Incluye apéndices
ER  -