01066nam a2200265 a 450000100060000000300070000600500170001300800410003002000150007103500190008603500180010504000160012304100080013905000260014710000310017324501390020426000430034330000220038665000380040870000340044670000380048095201380051895201270065699900170078338324URCABC20220427195012.0061027n2007    mx a          000 0 spa d  a9702607426  a(janium) 38275  a(janium)38271  aURCABCbspa0 aspa 4aQD31.2b.P47 2007 v.11 aPérez Aguirre, Gabriela.10aQuímica :   b un enfoque constructivista /cGabriela Pérez Aguirre, Gustavo Garduño Sánchez, Carlos Dayan Rodríguez Torres.  aMéxico bPearson Educación c2007.  axii, 300 p. bil.14aQuímicaxEstudio y enseñanza.1 aGarduño Sánchez, Gustavo.1 aRodríguez Torres, Carlos Dayan.  001040708AGaURBCbURBCcGENd2016-11-02e20161102 | CompraoQD31.2 P47 2007 v.1 p0082538r2022-04-27 00:00:00w2022-04-27yLIBRO  001040708AGaURBCbURBCcGENd2022-04-27eCompraoQD31.2 P47 2007 v.1 p0082864r2022-04-27 00:00:00w2022-04-27yLIBRO  c23693d23693