Thompson, J. E. <br/><br/>
Manual of the side rule : its history, principle and operation 

 - Toronto  Van Nostrand  1930 
 - vii, 220p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.8  / T4681