TY - BOOK AU - Holbrook,Harold Lyman ED - Pennsylvania. TI - A seventh grade course in school opportunities .. T2 - Bulletin AV - L194 .B5 no. 48 PY - 1928/// CY - Harrisburg KW - Junior high schools KW - Students N1 - Cover-title; At head of title: Commonwealth of Pennsylvania. Department of public instruction; "Prepared by Mr. Harold L. Holbrook."--Foreword; Contains references ER -