Education development Center, Inc. <br/><br/>
Connected geometry 
developed by Education Development Center, Inc. 
 - Chicago, Ill. :  Everyday Learning Corp.,   c2000. 
 - xiii, 541 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>1570395896 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geometry.