The ITB Convention Market Trends & Innovations has developed into a center of excellence and a driving force for the global ...
WeiterlesenThis book offers insight into important trends in the global travel and tourism industry and analyzes developments in the ...
WeiterlesenIn the past, many tropical and parasitic infections were confined to tropical areas of the world located between the Tropic ...
WeiterlesenTthis volume are organized in topical sections on data acquisition and modelling, visualization methods / audio, sensors ...
Weiterlesenالأكاديمية السياحية السورية هي مؤسسة تعليمية تدريبية في المجال السياحي ...
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