Stoddard, George Dinsmore <br/><br/>
The dual progress plan :  a new philosophy and program in elementary education / 
George Dinsmore Stoddard 
 - New York :  Harper,  1961 
 - vii, 225 p. ;  18 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education, Elementary
<br/><br/><label>Dewey Class. No.: </label>372