RT Journal DB /z-wcorg/ DS http://worldcat.org ID 1032975793 LA English T1 The Mathematics teacher. A1 National Council of Teachers of Mathematics., Association of Mathematical Teachers in New England., Association of Teachers of Mathematics in the Middle States and Maryland., PB National Council of Teachers of Mathematics. PP [Reston, Va., etc. YR 1908 SN 0025-5769 JF The Mathematics teacher.