ID Numbers
- OLID: OL1501888A
Links outside Open Library
Alternative names
- D.D. Guttenplan
| August 25, 2024 | Edited by meot | added link to homepage author http://www.ddguttenplan.com/ |
| August 25, 2024 | Edited by meot | added d.d. guttenplan (makes searching hopefully easier) |
| September 1, 2008 | Edited by RenameBot | fix author name |
| April 1, 2008 | Created by an anonymous user | initial import |