TY - BOOK AU - Parker,Jessie M. TI - Circular letters as a supervisory agency T2 - Bulletin / United States Department of the Interior, Office of Education AV - L111 .A6 1931, no. 19 PY - 1932/// CY - Washington PB - U.S. Dept. of the Interior, Office of Education, For sale by the Supt. of Docs., U.S. G.P.O. KW - School management and organization KW - United States ER -