00329nam a2200133Ia 450000500170000000800410001702000130005810000370007124500450010826000090015330000080016294200080017099900170017820241209164931.0241209s9999    xx            000 0 und d  afipa1728  aDennis G. Zill, Warren S. Wright 0aMatematicas: Calculo de varias variables  c2011  a266  yLIB  c48467d48467