Hollands, Roy <br/><br/>
The development of mathematical skills :  a resource book for teachers / 
Roy Hollands 
 - Oxford :  Basil Blackwell,  1983 
 - 128 p. :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0631132678 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical skills<br/>Arithmetic--Study and teaching