TY  - BOOK
AU  - Kay,Harry
AU  - Dodd,Bernard
AU  - Sime,M.E.
TI  - Teaching machines and programmed instruction
PY  - 1968///
CY  - Harmondsworth
PB  - Penguin Books Ltd.
KW  - Teaching machines
KW  - Programmed instruction
N1  - Bibliography: p. 9
ER  -