Leach, H. W.   Beakley, George C.  <br/><br/>
The side rule and technical problems solving  x  

 - x  
 - London   Macmillan   1966  
 - 130p.  
<br/><br/>
<br/><br/><label>ISBN: </label>x   
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics  Slide rule  
<br/><br/><label>Dewey Class. No.: </label>510.7823/LES