00440nam a22001573 44500001000700000010001800007100004100025101001300066102000700079200006100086210002900147215001600176606004000192675003000232700002000262163995  a973-9077-53-6  a20131006              frey50          aromg308  aRO  aÎnvăţarea geometriei prin exerciţii: clasa a 6-a  aBucureşticSigmad1991  a216 p.cil.  aGeometrie -- Probleme pentru elevi   a514(076)(075.3)cl.6=135.1  aSingerbMihaela