Jackson Thos <br/><br/>
Slide rules and how to use them 

 -  1922 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>58983 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic
<br/><br/><label>Dewey Class. No.: </label>B1e, F2