00895cam a22002411 4500 e 27000023 DLC 20260227111217.0 850923s1926 mau b 000 0 eng c e 27000023 (OCoLC)12592031 Library, U.S. Bur. of Education KyU DLC L160 .B17 1926, no. 6 Massachusetts. Department of Education. A course of study in mathematics for the junior high school grades; a preliminary report ... Payson Smith, commissioner of education ... [Boston, 1926] 32 p. 23 cm. Bulletin of the Department of education. 1926, no. 6. Whole no. 171 Cover-title. At head of title: The commonwealth of Massachusetts ... Bibliography: p. 31-32. Mathematics Study and teaching (Secondary) 20856 20856