00309nam a2200109Ia 4500008004100000022001800041040002500059082002000084100002500104245003600129260003400165240214s9999    xx            000 0 und d  a0-7668-3599-5  aNORSU-DumcNORSU-Dum  a647.74/C83/2004  aCournoyer, Norman G. 0aHotel Restaurant and Travel Law  bThomson Delmar Learningc2004