TY  - BOOK
AU  - Weisgerber,Robert A.
TI  - Perspectives in individualized learning
AV  - LB1031.W427.P477 1971 
PY  - 1971///
CY  - Itasca, Illinois
PB  - F.E. Peacock
KW  - Individualized instruction
N1  - 2; 2
ER  -