1. Sanitary school rooms: the law, specifications, suggestions to school officers Author(s): Blair, Francis G. (Francis Grant), 1864-1942, authorHoffman, U. J. (Urias John), 1855- author Publication: Springfield, Ill. : Schnepp & Barnes, Printers, 1923 Subject(s): School Health ServicesSanitation -- standardsSchools -- organization & administrationIllinois
