Labor productivity / 
[ed. by] John T. Dunlop [and] Vasilli P. Diatchenko. 
 - New York :  McGraw-Hill,  [1964] 
<br/><br/> Papers of the Conference on Labor Productivity, Cadenabbia, Italy, Aug. 31st-Sept. 8th, 1961. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor productivity -- Congresses.--Labor productivity -- Congresses.