Search Results       Your search for [author]Swindler, Robert Earl, 1885- returned 1 record.           Social studies instruction in the secondary schools, with special reference to the curriculum, the library, the objectives, and the unit system. by Swindler, Robert Earl, 1885-; New York: Prentice-Hall, 1933. Subject: School sciences -- Study and teaching; High schools -- Curricula; School libraries (High school).          Add to Book Cart Relevance: 28.00%