00334nam a2200109Ia 4500008004100000040002500041082001600066100005700082245002900139260004800168300000800216230627s9999    xx            000 0 und d  aNORSU-SiacNORSU-Sia  a648.068 R64  aRoldan, Amelia Samson  and Amelia Malapitan-Crespo.  0aHousekeeping management   bAR Skills Dev't and Marketing Servicec2003  a196