00947cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035001900092040004000111042001200151043001200163050002300175082001600198100002000214245013300234260002500367300001800392490005300410500007000463500004200533650004000575650003700615999001700652e  44000084 DLC20260227111232.0790906s1943    lau           000 0 eng c  ae  44000084   a(OCoLC)5347291  aU.S. Off. of educ. LibrarycLUdDLC  apremarc  an-us-la00aL154b.B32 no. 503  a370.61763 s1 aRobson, John B.10aCourse of study in arithmetic for grades four, five, six, and seven.cIssued by John E. Coxe, state superintendent of education.  aBaton Rouge,c[1943]  a54 p.c23 cm.0 aLouisiana. Dept. of education. Bulletinvno. 503  aAt head of title: State Dept. of education of Louisiana. 1943 ...  a"Prepared by John B. Robson."--p. [4] 0aArithmeticxOutlines, syllabi, etc. 0aEducationzLouisianaxCurricula.  c21975d21975