Thompson, Allan Wrightson, Ethel <br/><br/>
Developmental mathematics / 
Allan Thompson, Ethel Wrightson 
 - New York  McGraw-Hill Book Co.  1974 
 - 189 p. 
<br/><br/><label>ISBN: </label>70932018 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510  / THO