TY - BOOK T1 - Social studies for Nebraska high schools a suggested four-year program A1 - Goldenstein, Erwin H. A2 - Rotter, George E. A2 - Black, Leo P. LA - English PP - Lincoln PB - Nebraska Department of Public Instruction YR - 1951 UL - http://glotrec.wdi-staging.gei.de/cat/Record/gei1067400230 NO - Literatur- und Medienangaben CN - H62 KW - Social sciences : Study and teaching (Secondary) KW - Lehrplan ER -