00358 a2200133 4500001000700000020001500007041000800022250001000030300001400040040002500054100002500079245007400104260004600178114762 a0941355039 apor a. ed. av, 186 p. aBR-BrIDEAcBR-BrIDEA aBurns, Marilynd194110aA collection of math lessonsbfrom grades 6 through 8c Marilyn Burns a[S.l.]bMath Solutions Publicationsc1990