00891cam a22002411 4500 e 09001520 DLC 20260227111151.0 cr_||||||||||| 790313s1909 xx 000 0 eng c e 09001520 (OCoLC)4738500 Library, U.S. Bur. of Education OCl OCoLC DLC LB1547 .C6 Cleveland (Ohio). Board of Education. The three R's; improvement in them; place in present course of study; Cleveland public schools. Cleveland, The board of education, 1909. 30 p. diagrs. 23 cm. Also available in digital form on the Internet Archive Web site. Education, Elementary Ohio Cleveland. Education, Elementary Curricula Ohio Cleveland. http://hdl.loc.gov/loc.gdc/scd0001.00198786627 18870 18870