00351nam a2200157Ia 4500008004100000041000800041100000800049245002700057260004000084300000800124365001200132500000900144520001200153650000900165999001900174230605s2006    xx            000 0 und d  aeng  aDix  aFront office operation  bPearson Education Pub. c2006c2006  a218  b120h20  a1579  aGeneral  aF.O.  c418321d418321