00923cam a22002531 4500001001300000003000400013005001700017008004100034010001700075035002000092040004700112042001200159043001200171050002000183110006100203245018000264260005300444300002700497650004400524700002900568700002900597700002600626999001700652e 27000450 DLC20260227111218.0831209s1927 orua s000 0 eng c ae 27000450  a(OCoLC)10206295 aLibrary, U.S. Bur. of EducationcDNIEdDLC apremarc an-us-or00aQA135b.O7 19271 aOregon.bOffice of Superintendent of Public Instruction.00aCourse of study in arithmetic, 1927.cIssued by C.A. Howard, superintendent of public instruction. Prepared by: E.H. Hedrick ... Miss Sara Van Meter ... [and] H.W. Gustin ... aSalem, Oreg.,bState printing department,c1927. a62 p.bdiagrs.c23 cm. 0aArithmeticxStudy and teachingzOregon.1 aHedrick, Ercel Harrison.1 aVan Meter, Sara Hampton.1 aGustin, Homer Weaver. c20895d20895