Hall, H.S, <br/><br/>
Solutions of the examples in Hall and Knight's elementary trigonometry / 
H.S. Hall. 
 - 311 páginas. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LOGARITMOS.<br/>TRIGONOMETRIA.
<br/><br/><label>Dewey Class. No.: </label>514.116[076.2]