00357nam a2200121Ia 450000500170000000800410001708200140005810000220007224500550009426000560014930000100020565000200021520240821155230.0240821s9999||||xx |||||||||||||| ||und|| a613.7 PHY aRotter, George E. 0aPhysical education for nebraska elementary schools aLincolnbDivision of Supervision & Curriculumc1957 a306p. aMEDICAL SCIENCE