Knapp, Zondra <br/><br/>
Super Math Tricks 

 - Chicago :  NTCpub,  1995. 
 - 64p.;  ill.;  25cm 
<br/><br/><label>ISBN: </label>1-56565-269-x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>mathematics Learning<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>507  / KNA