00498nam a22001937a 450000500170000002000180001704100120003508200200004710000220006724500530008925000120014226000410015430000100019565000150020565000240022070000210024470000190026570000200028420260722132941.0  a9789937350365  aEnglish  a338.4791bSIL-t  aSilwal, Mod Nath   aTextbook of tourism and mountaineering grade xi   a1st ed.  aKathmandubHeritage Publishersc2082  a222p.  aManagement  aTravel and tourism   aGiri, Nabin Raj   aDangol, Elina   aJonchhe, Rishav