United States.National Bureau of Standards   <br/><br/>
Report of the forty-fifth national conference on weights and measures 1960  (Book) 

 - Washington  U.S Government Printing Office  1960 
 - 159 p.  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Weights and measures--Congresses
<br/><br/><label>Universal Decimal Class. No.: </label>389.1 UNI  / 9615