TY  - BOOK
AU  - Singleton W T, and others Ed.
TI  - Measurement of man at work :  An appraisal of physi   
U1  - X:89MA1, L1 
PY  - 1971///
CY  - London
PB  - Taylor and Francis        
KW  - Work Study
N1  - Bibliography at the end of each chapter
ER  -