TY  - BOOK
AU  - Larkin,J.A.
TI  - Work study: Theory and practice 
T2  - European business and management series
AV  - T60.W6 L33
U1  - 658.54 
PY  - 1969///]
CY  - New York
PB  - McGraw-Hill
KW  - Work measurement
KW  - Methods engineering
ER  -