Ohmer, Merlin Maurice <br/><br/>
Elementary geometry for teachers / 
by Merlin M. Ohmer 
 - Reading, Mass. :  Addison-Wesley,  1969 
 - 152 p. :  ill. ;  24 cm. 
 - Addison-Wesley series in mathematics .
<br/><br/><label>ISBN: </label> USD 7.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry<br/>Mathematics--Study and teaching
<br/><br/><label>Dewey Class. No.: </label>513