00342nam a2200133Ia 450000500170000000800410001702000180005808200240007610000200010024500280012026000380014830000130018644000090019920240704095147.0240126s9999    xx            000 0 und d  a9780471251897  a647.94068  CAS;1  R  aCasado, Matt A. 0aHousekeeping management  bJohn Wiley & SonsaNew Yorkc2000  axiv, 290  aNULL