TY  - BOOK
AU  - Singleton,W.T.(William Thomas)
TI  - Man-machine systems
SN  - 0140805680
PY  - 1974///
CY  - Harmondsworth
PB  - Penguin
KW  - Man
KW  - machine systems
N1  - Includes index; Bibliography: p. 167-172
ER  -