Ismail, Ahmed. Hotel sales & operations / Ahmed Ismail. - Albany, NY : Delmar, c1999. - xvii, 236 p. : ill.,; 24 cm. Includes index. ISBN: 0827386478 LCCN: 98020547 Subjects--Topical Terms: Hotels--Marketing. LC Class. No.: TX911.3 .M3 / I86 1999