00369nam a22001217a 4500082002400000100001800024245011300042260003300155300001900188650001100207650001600218650001300234  a647.945401  bJAG/G  aJagmohan Negi  aGrading classification of hotels, tourism resorts and restaurants:bPrinciples and practices/cJagmohan Negi  aNew Delhi:bKanishka,c2008.  a319p. ;b21cm.  aHotels  aRestaurants  aTourism