Van Harssel, Jan. Tourism, an exploration / [electronic resource] / Jan Van Harssel.. — 2nd ed.. — Elmsford, NY : : National Publishers of the Black Hills,, c1986.. — 348 p. : : ill. ; 28 cm. Includes bibliographies and index. ISBN: 0935920331 (pbk.) 9780935920338 (pbk.) LCCN: 87201455 Subjects--Topical Terms: Tourism. LC Class. No.: G155.A1 / V36 1986 Dewey Class. No.: 380.1/4591