Gray, William S. Hotel and motel management and operations William S. Gray, Salvatore C. Liguori. - 3rd ed. - Englewood Cliffs, N.J. Prentice Hall c1994. - xiv, 346 p. ill. Includes index. ISBN: 013095795X LCCN: Subjects--Topical Terms: Hotel managementMotel management. LC Class. No.: TX911.3.M27 / G72 1990 Dewey Class. No.: 647.9401/068