Loomis, Elisha S. <br/><br/>
Original investigation  or, How to attack an exercise in geometry 
by Elisha S. Loomis. 
 - Columbus: Ohio  1965 . 
 - 62 p. 
<br/><br/>Bibliography. 
<br/><br/><label>LCCN: </label>91052284 //r84 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry--Problems, exercises, etc.<br/>Geometry--Study and teaching.
<br/><br/><label>LC Class. No.: </label>QA459  / .L86