Gray, William S Hotel and motel management and operations William S. Gray, Salvatore C. Liguori - 4th ed - Upper Saddle River, N.J PH/PTR 2003 - xiv, 412 p. : ill. ; 25 cm includes index ISBN: 9780130990891 ISSN: 2002002152 Subjects--Topical Terms: Hotel housekeeping - Management Dewey Class. No.: 647.94068 GRA