Fuchs Victor R <br/><br/>
Productivity trends in the goods and service secto 

 - National Bureau of Economic Research Occasional Papers, 89 .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Office Management
<br/><br/><label>Dewey Class. No.: </label>X9:89P.73.N61<--N21, K4