Scientific and technical personnel in industry 1961 

 - Washington:   National Science Foundation,   1961 
 - iv, 84p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Industries
<br/><br/><label>Subjects--Index Terms: </label>Engineering industries 
<br/><br/><label>Universal Decimal Class. No.: </label>06.03:5/6(73NSF)