Vallen, Gary K., Check In, Check Out : Managing Hotel Operations / Gary K. Vallen, Jerome J. Vallen. - SEVENTH EDITION - xx, 636 pages : some colour illustrations ; 26 cm Includes bibliography: page 615-618 and index. ISBN: 0131126822 RM248.84 9780131126824 LCCN: 2004000991 Subjects--Topical Terms: Hotel management.Motel management. Index Terms--Curriculum Objective: --SOP LC Class. No.: TX911.3.M27 / V352 2005 Dewey Class. No.: 647.94/068