00384 a2200157 4500001000700000020001500007041000800022100001700030250001000047300001000057490002700067830002700094040002500121245003600146260004400182107497 a0743933087 apor aSmith, J. L. a. ed. a48 p. aPractice makes perfect aPractice makes perfect aBR-BrIDEAcBR-BrIDEA10aNumbers & patternsc J. L Smith a[S.l.]bTeacher Created Materialsc2002