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- Supreme Court of Iowa | Wednesday, September 21, 1994 | Cited 0 times
- Court of Appeals for the Eighth Circuit | Friday, June 20, 1958 | Cited 0 times
- Supreme Court of Iowa | Wednesday, February 14, 1996 | Cited 0 times
- Supreme Court of Iowa | Wednesday, September 19, 1990 | Cited 0 times