01178cam a22003131 4500 e 45000070 DLC 20260227111232.0 820813s1943 oku s000 0 eng c e 45000070 (OCoLC)8684669 U.S. Off. of educ. Library DNIE DLC premarc n-us-ok QA135 .O4 372.7 Oklahoma. Superintendent of Public Instruction. Course of study in elementary arithmetic ... Prepared by the Elementary arithmetic committee, R.C. Dragoo, chairman. Edgar E. Harris, supervisor of curriculum. A.L. Crable, state superintendent of public instruction ... [Oklahoma City, 1943] iv, 90 p. 23 cm. Its Bulletin 43-C-8 At head of title: State of Oklahoma. Dept. of education. August, 1943. On cover: Revised, 1943. Includes bibliographies. Arithmetic Study and teaching. Education. Education Oklahoma Curricula. Oklahoma. Superintendent of Public Instruction. Bulletin 43-C-8. 22023 22023