Tredgold, R F <br/><br/>
Human relations in modern industry / 
Tredgold, R F 
 -  Gerald Duckworth & Co. Ltd, London,  1949 
 - p. ;  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Labor economics
<br/><br/><label>Dewey Class. No.: </label>331 TRE-H