00365nam a2200157Ia 4500001000700000003000400007008004500011010001100056041001400067100002500081245004000106260002100146300001100167650001600178082001300194017715LIB220712b1997        py ||||| |||| 00| 0 spa d  a017715  aEspañol  aMiddleton, Michael R  aData analysis using microsoft excel  aAsunciónc1997  a148 p.  aINFORMATICA  a001.6424