00314nam a2200133Ia 450000500170000000800410001702000130005810000280007124500400009926000090013930000070014894200080015599900170016320241209164932.0241209s9999    xx            000 0 und d  afipa1743  aefrain martines quitero 0aguias para practicas de laboratorio  c2008  a71  yLIB  c48482d48482