000 00279nam a2200109Ia 4500
008 230928s9999 xx 000 0 und d
020 _a9780470393086
090 _a647.940681 DAV
100 0 _aDavid K. Hayes
245 0 0 _aRevenue management for the hospitality industr
260 _b-
999 _c7143
_d7143