00265nam a2200109Ia 4500008004100000082001500041100001400056245004300070250000800113260002600121300000800147150301s2007    xx            000 0 und d  a651.3bSIN  aSINGH, RK  aECONOMICS OF HOTEL & HOSPITALITY MGMT.  a1ST  bAMAN PUB. DELHIc2007  a294