00000nam a2200000 a 4500 .b2823969 ES-BaCBU 20260520184500.0 020722s1999 xxua || 000 ||eng|c es-CRAI p2 512(07) GRE España. Biblioteca Universitat de Barcelona MANES 89263 89263 0762212063 ([teacher book]) 0762212942 (student workbook) 0762212063 0717-80160 ES-BaUB cat ES-BaUB Greenes, Carole E. 32012 Groundworks : algebraic thinking, grade 2, [teacher book] / Carole Greenes, Carol Findell Chicago (Ill.) : Creative Publications, cop. 1999 3 v.: il. Bibliografia Conté: Groundworks : algebraic thinking, grade 2, [teacher book] ; Algebra : problems from groundworks, students workbook ; Algebra : problems from groundworks, grade 2, answer key España MATE PRI Findell, Carol R. 32015 Algebra: problems from groundworks, grade 2 ddc BK manes:89263 89263