Loney, S.L. <br/><br/>
Plane Trigonometry  Vol. 1 
/ by S.L. Loney 
 - 5th ed. 
 - London :  Cambridge University Press,  1949 
 - XIII, 327 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Plane Trigonometry
<br/><br/><label>Dewey Class. No.: </label>516.242  / LON-P5.1