LEADER 00000nam 2200217 a 4500 001 0873531736 007 t 008 001012s1981 xxua rb 000 eng 020 0873531736 040 CURLLC 050 4 QA 11 A1 245 00 Activities from the Mathematics teacher /|cedited by Evan M. Maletsky and Christian R. Hirsch. 260 Reston, Va. :|bNational Council of Teachers of Mathematics, |c1981. 300 140p. 650 0 Mathematics|xStudy and teaching. 700 1 Maletsky, Evan M. 700 1 Hirsch, Christian R. 740 0 Mathematics teacher.
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