00719cam a22002051 4500 e 31000797 DLC 20260227111221.0 850924s1931 oru s000 0 eng c e 31000797 (OCoLC)12596363 Library, U.S. Office of Education KyU KyU DLC premarc H62 .O7 1931 Oregon. Office of Superintendent of Public Instruction. Course of study, state of Oregon, high school. Social studies. Issued by C.A. Howard, superintendent of public instruction. Salem, Or., State Printing Department, 1931. 88 p. 23 cm. Social sciences Study and teaching. 21149 21149