00294nam a2200133Ia 45000010005000000080041000050200018000460400013000640820016000772450040000932600009001333000011001425460007001539368140326s9999    xx            000 0 und d  a0-7517-2013-7  cPK-LaUMT  aR 330bECO-  aEconomics : First year study guides  c1993  a295 p.  aEN