TY  - BOOK
AU  - Goldsmith,Maurice
TI  - Mechanisation in the classroom: an introduction to teaching machines and programmed learning 
U1  - 371.3944 
PY  - 1963///
CY  - London
PB  - Souvenir Press
KW  - Programmed instruction
N1  - Includes index; Bibliography: p. 224-230
ER  -