Smithies, F. <br/><br/>
"Tables" teaching and learning number 'facts' /    
by L.W. Downes ; D. Paling and F. Smithies 
 - London :   Oxford University Press ,   1959 
 - vi, 105 p. :    ill. ;    21 cm.. 
<br/><br/>  First published 1958 
<br/><br/><label>Dewey Class. No.: </label>372.72 DOW