Lock, J <br/><br/>
Treatise On Higher Trignometry 

 - Kingston  Macmillan and Co., Limited  1920 
 - 215p. 
<br/><br/><label>Subjects--Uniform Titles: </label>--General Stack
<br/><br/><label>Subjects--Topical Terms: </label><br/>GEOMETRY--Mathematics
<br/><br/><label>Dewey Class. No.: </label>516.24  / LOC-T