TY - BOOK AU - Sheldon, Pauline J. TI - Tourism information technology SN - 0851991815 (alk. paper) AV - G155.A1 S485 1997 U1 - 25.063384791 21 PY - 1997/// CY - Oxford, UK ;;New York PB - CAB International KW - Tourism KW - Information services N1 - Includes bibliographical references and index ER -