Gaytero, Reynaldo B. <br/><br/>
Powerful mathematics shortcuts and techniques in multiplication :  (30 techniques) for all levels and for all times / 
Reynaldo B. Gaytero 
 - [no place of publication]  [no name of publication]  1996 
 - 167 pages :   illustrations ;   22 cm. 
<br/><br/><label>ISBN: </label>9719175001 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Multiplication.
<br/><br/><label>LC Class. No.: </label>Fil QA115  / .G39 1996  
<br/><br/><label>Dewey Class. No.: </label>F 510 G257 1996