Ellis John P <br/><br/>
Theory and operation of the silide rule 
by Ellis John P 
 -  1961 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>77122 
<br/><br/><label>Source: </label> Textbook 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science
<br/><br/><label>Dewey Class. No.: </label>D6,8(B), K1