Heyel, Carl <br/><br/>
How to make R & D pay 

 - USA:   Motivation, INC.,   1962 
 - 30p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Business Management
<br/><br/><label>Subjects--Index Terms: </label>Research methods 
<br/><br/><label>Universal Decimal Class. No.: </label>658.5.01  / K2