![Problems]()
ProblemsRonald L. Graham, Murray Hill, Keith Loseke, Fullerton Problem Group, Jerry M. Metzger, James O. Chilaka, W. Weston Meyer, Murray S. Klamkin, Florentin Smarandache, Allen J. Schwenk, Irl C. Bivens, David Doster, Chris Hill, Jeffrey Shallit, David W. Koster, Daniel B. Shapiro, Vaclav Konecny, J. Heuver, Richard E. Pfiefer, Mihaly Bencze and Robert E. Shafer · Mathematics Magazine · 1990