Loney, S, L <br/><br/>
Plane trigonometry, Part1: An elementary course, excluding the use of imaginary quantities 

 - 8 
 -  University Press, Cambridge  1947 
 - 327 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry; Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.24  LON-P8.1