TY  - BOOK
AU  - Fabricant,Solomon
TI  - A primer on productivity
T2  - A Random House primer in economics, PR-10
U1  - 338.09 
PY  - 1969///
CY  - New York
PB  - Random House
KW  - Labor productivity
KW  - United States
N1  - Bibliography: p. 197-200 and index
ER  -