Spitzer, Herbert Frederick)  1906- <br/><br/>
Teaching elementary school mathematics / 
Herbert F. Spitzer. 
 - Boston:   Houghton Mifflin,   1967.  
 - viii, 373 p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographies. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)
<br/><br/><label>Dewey Class. No.: </label>372.7044