Gavtero, Reynaldo B. <br/><br/>
Powerful mathematics shortcuts and techniques in multiplication / 
Reynaldo B. Gavtero 
 - 167 pages 
<br/><br/><label>ISBN: </label>9719175001 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Multiplication
<br/><br/><label>Dewey Class. No.: </label>513.213