000
00283nam a2200109Ia 4500
008
170711s9999 xx 000 0 und d
050
_a
647.94 V183
100
_a
"Vallen, Gary K."
245
0
_a
Check-in check-out: managing hotel operation
260
_c
2010
942
_2
lcc
_c
BK
_k
Circ.
999
_c
20669
_d
20669