Blackwood, John <br/><br/>
Mathematics in nature, space and time / 
John Blackwood. 
 - 214 pages :  colour illustrations ;  24 cm. 
 - Waldorf education resources .
 - Waldorf education resources. .
<br/><br/> First pub. as: Mathematics around us, and Mathematics in space and time, in 2006. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0863158188 9780863158186 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Waldorf method of education.<br/>Mathematics--Study and teaching (Secondary)
<br/><br/><label>Dewey Class. No.: </label>371.391