A from grades 6 through 8 Burns, Marilyn 1941- creator Humphreys, Cathy. text bibliography xx S.l.] White Plains, N.Y Math Solutions Publications Distributed by Cuisenaire Company of America c1990 1990 monographic eng

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v, 186 p. : ill. ; 26 cm. by Marilyn Burns and Cathy Humphreys. Includes bibliographical references (p. 183) Mathematics Study and teaching (Elementary) QA 135.5 .B83973 1990 510/.71/2 0941355039 94160199 http://www.loc.gov/catdir/enhancements/fy1111/94160199-b.html http://www.loc.gov/catdir/enhancements/fy1111/94160199-d.html http://www.loc.gov/catdir/enhancements/fy1111/94160199-b.html http://www.loc.gov/catdir/enhancements/fy1111/94160199-d.html PUL 940518 20141031142019.0 2076653