Lim, Romeo D. Understanding travel & Tours Essentials -- Revised Ed. -- Intramuros,Manila Mindshapers Co., Inc. 2017 312 p. 250 cm. -- Includes index. .ISBN: 978 621 406 133 4 Subjects--Topical Terms: 1-Tourist TradeDewey Class. No.: Fil 339.4 L7321 2017