An In-service handbook for mathematics education Osborne, Alan creator National Council of Teachers of Mathematics text bibliography vau Reston, Va National Council of Teachers of Mathematics c1977 1977 monographic eng
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xii, 259 p. map 23 cm. edited by Alan R. Osborne. Bibliography: p. 255-259. Mathematics Study and teaching Teachers In-service training QA11 .I46 510/.7/1 0873531191 77007287 770420 20180920020600.0 151346