00898cam a22002771 4500001001300000003000400013005001700017008004100034010001700075035001900092040004000111042001200151043001200163050002300175082001100198100002000209245013400229260002400363300001900387490005300406500004500459504002900504650003300533650003700566999001700603e 42000264 DLC20260227111231.0791106s1941 lau b 000 0 eng c ae 42000264  a(OCoLC)5656433 aU.S. Off. of educ. LibrarycLUdDLC apremarc an-us-la00aL154b.B32 no. 465 a372.351 aRobson, John B.10aRevised course of study in science for the elementary schools.cIssued by John E. Coxe, state superintendent of public education. aBaton Rougec[1941] a178 p.c23 cm.0 aLouisiana. Dept. of education. Bulletinvno. 465 a"Prepared ... by John B. Robson." p. [4] aIncludes bibliographies. 0aSciencexStudy and teaching. 0aEducationzLouisianaxCurricula. c21884d21884