00417nam a2200145Ia 450000500170000000800410001702000180005804100080007610000370008424500580012125000080017926000570018730000110024465000160025520260330112659.0260330s9999||||xx |||||||||||||| ||und||  a9789582011680  aspa  aGaletto, Marina- Romano, Antonia 0aSaber Experimentar / cMarina- Romano Antonia Galetto  aN/A  aBogotá : bCooperativa Editorial Magisterio.c2014  a100 p.  aEDUCACIÓN