| 
 Gebunden 
 
 ISBN: 978-0-13-165714-4 ISBN-10: 0-13-165714-3 Pearson Prentice Hall ยท 2005  | 
| See also (possibly by other authors): | ||
| 2017 | Loose Leaf | Informal Geometry | 
| 2015 | Loose Leaf | Informal Geometry | 
| 1992 | Hardcover | Informal Geometry | 
| 1992 | Paperback | Informal Geometry |