00405nam a2200169Ia 4500001000700000003000400007008004500011010001100056041001400067100002600081245002600107260003700133300001100170650002400181650001900205082001100224001493LIB220712b1978        py ||||| |||| 00| 0 spa d  a001493  aEspañol  aVainright Martín, E  aProgramación lineal  bEl Ateneo,aBuenos Aires :c1978  a188 p.  aPROGRAMACION LINEAL  aMETODO SIMPLEX  a519.72