Hoffer, Alan R. <br/><br/>
Focus on Geometry   An intergrated approach  Hardcover 
Hoffer, Alan R. 
 - London  Addison Wesley Longman, Inc  c 1998 
 - vii, 894p.  ill, col.  25 cm 
<br/><br/><label>ISBN: </label>9780201869705 
<br/><br/><label>Subjects--Personal Names: </label>
<br/><br/><label>Subjects--Corporate Names: </label>
<br/><br/><label>Subjects--Meeting Names: </label>
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>510