Sherman, Helene <br/><br/>
Common elements in new mathematics programs :  their origins and evolution / 
Helene Sherman 
 - New York :  Teachers College Press,  1972 
 - xi, 162 p. ;  23 cm. 
 - Practical suggestions for teaching .
<br/><br/>Bibliography : p. 151-156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics--Study and teaching (Elementary)