TY  - BOOK
AU  - Kay, H
AU  - J Annett
AU  - M E Sime
TI  - Teaching machines and their use in industry
U1  - 371.33 
PY  - 1963///
CY  - London
PB  - Her Majesty's Stationery
KW  - control system for teaching
KW  - Programmimg
ER  -