Loney, S. L. (Sidney Luxton), 1860-1939 <br/><br/>
Plane trigonometry Vol. 2 / 
Loney, S. L. (Sidney Luxton), 1860-1939 
 - xii, 211 p. : ill. ; 18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plane trigonometry.
<br/><br/><label>Dewey Class. No.: </label>516.24