00856nam a2200229Ia 4500 151339 BIBL 20160527195746.0 760129s1975 dcu b 00010 eng 75034807 n-us--- CACG QA13 .C6 1975 510/.7/1073 510 N277o Conference Board of the Mathematical Sciences. National Advisory Committee on Mathematical Education. Local 79386 Overview and analysis of school mathematics, grades K-12 Conference Board of the Mathematical Sciences, National Advisory Committee on Mathematical Education. Washington The Board c1975. xiv, 157 p. 26 cm. Includes bibliographical references. Mathematics Study and teaching United States. Local 132758 124837 124837 0 0 0 510_000000000000000_N277O 0 abl 281248 1 1 17 2016-05-27 226665 0 510 N277o mq226665 2016-05-27 00:00:00 r:151339 z:NCC:D 6 0 0 0 510_000000000000000_N277O 0 abl 281253 1 1 17 2016-05-27 226664 0 510 N277o mq226664 2016-05-27 00:00:00 r:151339 z:NCC:D 6