Armstrong, James W., 1940-  Armstrong, James W., 1940- <br/><br/>
Mathematics for elementary school teachers;  a first course 
[by] James W. Armstrong. 
 - New York,  Harper & Row  [1968] 
<br/><br/><label>LCCN: </label>68010802 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic -- Foundations.--Arithmetic -- Foundations.
<br/><br/><label>LC Class. No.: </label>QA248.3  / .A75 
<br/><br/><label>Dewey Class. No.: </label>512/.81/02437211