Kennedy, Leonard M.; Tipps, Steve,  c1994. <br/><br/>
Guiding Children's Learning of Mathematics / 
Kennedy, Leonard M.; Tipps, Steve. 
 - California :  Wadsworth, Inc,  c1994. 
 - xvii,588p. :  illus. ; bibliography ;  25.4cm. 
<br/><br/><label>ISBN: </label>0534214096