Incoming Resources
- EDC, Tulsa, Okla., 2006, c2005
- EDC, United States, 2006
- EDC, Tulsa, Okla., 1991
- EDC, Tulsa, Okla., 1999
- EDC, Tulsa, Okla., 2001
- EDC, Tulsa, Okla., 2009
- EDC, Tulsa, Okla., c2005
- Usborne, EDC, London, Tulsa, Okla., c2007
- EDC, Tulsa, Okla., 2007
- EDC, Tulsa, Okla., 2005
- Usborne, EDC, London, Tulsa, OK, 2002