TY  - BOOK
AU  - Lehrer,Robert N.
TI  - Work simplification: creative thinking about work problems
AV  - T56 .L44
U1  - 658.01 
PY  - 1957///
CY  - Englewood Cliffs, N.J.
PB  - Prentice-Hall
KW  - Industrial efficiency
ER  -