Science and engineering in American industry report on a 1956 survey 
/The U.S. Department of Labor Bureau of Labor Statistics 
 - Washington 25, D.C.:   The U.S. Department of Labor Bureau of Labor Statistics,   1959 
 - ix, 117p.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>American industry 
<br/><br/><label>Subjects--Index Terms: </label>Science  
<br/><br/><label>Universal Decimal Class. No.: </label>5+6:331.024(73)  / J4