TY - BOOK AU - Tompkins,Ellsworth TI - Large and small classes in secondary schools AV - L111 .A72 no. 306 U1 - 371.25 PY - 1949///] CY - [Washington] PB - Federal Security Agency, Office of Education KW - Class size KW - High schools KW - United States N1 - L111.A72 with: How large are our public high schools? / Walter H. Gaumnitz. Washington : U.S. Govt. Print. Off., 1949. Bound subsequent to publication ER -