United States Department of Commerce.  <br/><br/>
Precision measurement and calibration; selected NBS papers  (Book) 

 - Washington, D.C.  United States Department of Commerce  1969 
 - 436p.  28 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calibration--Addresses, essays, lectures Physical measurements--Addresses, essays, lectures
<br/><br/><label>Universal Decimal Class. No.: </label>519.23:681.2.08 UNI  / 4176