TY  - BOOK
AU  - Lange,Phil C.
ED  - National Society for the Study of Education.
TI  - Programed instruction
T2  - The Yearbook of the National Society for the Study of Education
AV  - LB5 .N25 66th, pt. 2
U1  - 370/.777 
PY  - 1967///
CY  - Chicago
PB  - NSSE; distributed by the University of Chicago Press
KW  - Programmed Instruction
KW  - Yearbooks
KW  - Local
N1  - Prepared by the NSSE Committee on Programmed Instruction; Includes bibliographical references
ER  -