TY - BOOK AU - Vallen, Gary K. AU - Vallen, Jerome J. TI - Check-in check-out: managing hotel operations SN - 9789810697525 U1 - Res 647.94 V242 2009 PY - 2009/// CY - Singapore PB - Pearson Education South Asia Pte Ltd. KW - Hotel management N1 - Includes index. ER -