TY  - BOOK
AU  - Singleton, William Thomas
TI  - Measurement of man at work: an appraisal of physiological and psychological criteria in manmachine systems 
AV  - T 59.7 S55m
PY  - 1973///
CY  - London
PB  - Taylor & Francis
KW  - Operadores humanos (Ingeniería de sistemas)
ER  -