00948cam a22002531 4500 e 38000431 DLC 20260227111227.0 820317s1938 dcua 000 0 eng e 38000431 (OCoLC)16764180 DLC OrPS OCoLC DLC premarc n-us--- L111 .A6 1938, no. 12 LB1771 .F7 Frazier, Benjamin W. (Benjamin William), 1892- Development of state programs for the certification of teachers, Washington, U.S. Govt. print. off., 1938. vi, 166 p. incl. tables. 23 cm. Copies 1 and 2 of L111.A6 with: Local school unit organization in ten states / Henry F. Alves. Washington : U.S. Govt. Print. Off., 1939. Bound together subsequent to publication. DLC Teachers Certification United States. Certification of teachers. 21633 21633