Problems von Demir, Hüseyin, Ruemmler, Ronald E., Flowers, Joe, McAvaney, K. L., Shapiro, Daniel, Hendel, Russell Jay, Schaumberger, Norman, Briggs, W. E., Franceschine, Nick, Gilbert, George T., Majdabad, Amir Akbary, Moser, William, Vowe, Michael, Callan, David, Tezer, C., Francis, Jim, Wagner, Carl G., Broline, Duane M.

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