00406nam a2200157Ia 4500001000700000003000400007008004500011010001100056041001400067245007100081260003100152300001100183650002200194650002000216082001200236014451LIB220712b2008        py ||||| |||| 00| 0 spa d  a014451  aEspañol  aAvances de la reforma educativa : la educación media 2001 - 2007  bCONEC,aAsunción :c2008  a394 p.  aREFORMA EDUCATIVA  aEDUCACION MEDIA  a370.892