00720nam a2200169 a 450000500170000000800410001705000250005810000200008324500970010326000670020030000230026765000290029065000470031965000500036699900190041695201150043520140412111230.0020416s19uu    xx            00    eng d  aTR(GS 513bDON bk. 1  aDonofrio, Linda  aStory problems made easy :bbk-1, k-1 sums to 20 /cwritten by Linda Donofrio; Andrea Sholl.  aBothell, WA :bA Golden Educational Center Publication,c1989.  a1 v. (unp.) ; ill.  aMathxStudy and Teaching  aAddition (sums to 20)xJuvenile literature  aSubtraction (sums to 20)xJuvenile literature  c102137d102137  001040aELbELcTRd2002-04-16eLib. Fundl0oTR(GS 513 DON bk. 1pE0616r2014-04-12 00:00:00w2014-04-12yBK