000 00283nam a2200109Ia 4500
008 170711s9999 xx 000 0 und d
050 _a647.94 V183
100 _a"Vallen, Gary K."
245 0 _aCheck-in check-out: managing hotel operation
260 _c2010
942 _2lcc
_cBK
_kCirc.
999 _c20669
_d20669