Horner, R Donal <br/><br/>
Trogonometry  A study of Certain real Functions 
Donald R Horner 
 - New York  Holt  1968. 
 - 303:p 
<br/><br/>Goals And Background (Page-1), Geometry (Page-19),   Functions (Page-37), Trigonometric Functions (Page-73),  Inverse Trigonometric Functions (Page-118), Extension Of Trigonometry (Page-140), Trigonometry And Angles (Page-161), Vector Spaces (Page-210). 
<br/><br/><label>ISBN: </label>6816787 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trogonometry
<br/><br/><label>Dewey Class. No.: </label>516.24, HOR