01124cam a22002771 4500 e 48000024 DLC 20260227111233.0 760211s1948 waua b 000 0 eng e 48000024 (OCoLC)1982910 DLC NOsU OCoLC DLC premarc L111 .A6 1948, no. 4 LB1532 .B55 372.35 Blough, Glenn Orlando. Teaching elementary science; suggestions for classroom teachers [by] Glenn O. Blough [and] Paul E. Blackwood. [Washington] Federal Security Agency, U.S. Office of Education [1948] iv, 40 p. illus. 23 cm. United States. Office of Education. Bulletin, 1948, no. 4 Copies 1 and 2 of L111.A6 1948, no. 4 with: Education in Haiti / Mercer Cook. Washington : Govt. Print. Off., 1948. Bound together subsequent to publication. DLC "Selected bibliography": p. 36-40. Science Study and teaching Elementary schools. Blackwood, Paul Everett, 1913- joint author. 22081 22081