00423nam a2200181Ia 450000500170000000800410001702000130005808200220007110000220009324500280011525000080014326000180015130000100016950500280017985600090020794200080021699900170022420241209164416.0241209s9999    xx            000 0 und d  afca10998  a519.5076/A92/1998  aR.B.DAVILA ACOSTA 0aEstadística Elemental  a1ra  aLimab0c1998  a0eSI  aEstadística Elemental  uTrue  yLIB  c27472d27472