Holding, John <br/><br/>
The Investigations Book : A resource book for teachers of mathematics 

 - New York :  Cambridge University Press,  1991. 
 - vi,186p.;  ill.;  25cm 
<br/><br/><label>ISBN: </label>0-521-40944-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>510.7  / HOL