00844nam a2200205 a 450000500170000000800410001702000180005805000310007610000160010724500450012326000390016830000340020744000130024150000980025465000660035265000420041865000380046099900190049895201210051720140412111301.0001111s19uu xx 00 eng d a1-56107-645-7 aTR(GS 513.146bCOO771 1995 aCook, Marcy aAirthmetornos B :blogica /cMarcy Cook. aMountain View, CA :bCreative Pub. a24p.(pt.1); 24p. (pt.2); ill. aMathland aStudent guide for grade 2. Spanish text Two books in one "combinaciones de numeros" (part 2) aArithmetic -- Problems, exercises, etc. -- Study and teaching aSpanish language -- Reading materials aLogic, symbolic and mathematicsal c103379d103379 001040aELbELcTRd2000-11-11eLib. Fundl0oTR(GS 513.146 COO771 1995pE4634r2014-04-12 00:00:00w2014-04-12yBK