00432nam a2200157   450000500170000000700040001700800040002104000090002505000230003424500800005726000470013730000130018444000460019750000190024365000120026220141110100202.0000000  aUOEL  aG155.A1b.W67 1999  aInternational tourism :ba global perspective /cWorld Health Organization.  aU.K :bWorld Health Organization ,cc1999.  a406 p. :  aWTO Tourism Education and Training Series  aincludes index  aTourism