TY - BOOK AU - Wright,Grace Stevens TI - Block-time classes and the core program in the junior high school AV - L111 .A6 1958, no. 6 U1 - 373.23 PY - 1958///] CY - [Washington] PB - U.S. Dept. of Health, Education, and Welfare, Office of Education KW - Junior high schools KW - Curricula KW - Education KW - Experimental methods N1 - Copy 1 of L111.A6 with: Retention and withdrawal of college students / Robert Earl Iffert. Washington : Govt. Print. Off., 1957. Bound together subsequent to publication ER -