Skinner, Dennis <br/><br/>
New ventures in mathematics:  understanding numbers grade three/ 
Dennis, Skinner 
 - edited by Taylor, Andrew ( Professor) 
 - 166p.:  ill. (col.) 
<br/><br/> - 
<br/><br/><label>ISBN: </label>0869254316 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>LC Class. No.: </label>QA 135.5 SKI 1979