001 avmolOPAC2008-1512
100 $aWalton, Gary
245 $aUnderstanding economics today $cGary Walton, Frank Wykoff
260 $aHomewood $bRichard D. Irwin Inc $c1989
300 $a410 s. $c23 cm
650 $aEkonomia
700 $aWykoff, Frank
920 $a0-256-06799-6