Getting the most from product research and development 
by American Management Association 
 - New York  American Management Association  1955 
 - 149p. 
<br/><br/> Special report No.6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Research, Industrial
<br/><br/><label>Dewey Class. No.: </label>T25084 Am35