TY  - BOOK
ED  - Programmed Learning Conference
ED  - Association for Educational and Training Technology
ED  - Association for Programmed Learning
TI  - Aspects of educational technology: the proceedings of the Programmed Learning Conference
U1  - 371.3944 
PY  - 1966///-
CY  - London
PB  - Methuen
KW  - Educational technology
KW  - Congresses
KW  - Programmed instruction
N1  - Library has vol-1,vol-2,vol-4,vol-5
ER  -