Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleWERNER'S SOLUTION OF THE VALENCE PROBLEM.AuthorsCoon, Jos. L.PublicationSchool Science & Mathematics, 1909, Vol 9, Issue 3, p261ISSN0036-6803Publication typeArticleDOI10.1111/j.1949-8594.1909.tb03031.x