Oregon State System of Higher Education. Portland Extension CenterUniversity of OregonOregon State CollegeOregon College of EducationSouthern Oregon College of EducationEastern Oregon College of EducationPortland State College2011-10-262011-10-261956-05https://hdl.handle.net/1794/1171837 pagesen-USOregon State System of Higher Education. Portland Extension Center -- Curricula -- CatalogsAnnouncements 1956-57University of Oregon Extension and Correspondence Course Catalog 1956-1957Catalog Issue 1956-57Portland Extension Center Evening Classes 1956-57Other