Deft, John. , <br/><br/>
Basic skills :  arithmetic : Teachers' Resource Book / 
John Deft. 
 - 80p. :  illustrations ;  30 cm. 
<br/><br/><label>ISBN: </label>0719543495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Arithmetic--1961.
<br/><br/><label>LC Class. No.: </label>QA107   / .D43 1988