Automatic digital computation 

 - London  Her majestys stationery office       1955 
 - National physical laboratory .
<br/><br/><label>Standard No.: </label>32187 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INDUSTRIAL ARTS
<br/><br/><label>Dewey Class. No.: </label>MB1, J5