Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleProblem Department.AuthorsKuenzi, N. J.; Prielipp, BobPublicationSchool Science & Mathematics, 1984, Vol 84, Issue 7, p625ISSN0036-6803Publication typeArticleDOI10.1111/j.1949-8594.1984.tb10189.x