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10-KAccepted Feb 25, 2:04 PM ET

PUBLIC SERVICE CO OF OKLAHOMA 10-K

PUBLIC SERVICE CO OF OKLAHOMA

sec.gov(opens the filing on sec.gov)View full filing

Accepted (ET)

2:04 PM

Feb 25, 2011

Filed

Feb 25, 2011

Documents

12

Size

32.2 MB

Summary

Summary not available

This filing does not have a written summary yet. You can still open the original filing and its exhibits.