Bolt, Brian <br/><br/>
Mathematical activities : a resource book for teachers 
Brian Bolt 
 - Cambridge  Cambridge University Press  1982 
 - xii, 207 p. : ill. ; 25 cm 
<br/><br/> Bibliography: p. 205-206 
<br/><br/><label>ISBN: </label>9780521285186 
<br/><br/><label>ISSN: </label>81012288 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics - Study and teaching<br/>Teaching - Aids and devices
<br/><br/><label>Dewey Class. No.: </label>372.7 BOL