00332pam a2200121 a 4500020002400000041000500024082001900029100001500048245006700063250002200130260004900152300000900201  a978-81-8204-043-0c  h  a647.94068bSIN  aD.K.Singh.  aEconomics of Hotel & Hospitality ManagementhTextual Documents  a1 st ed / b2020.  anew delhibAMAN PUBLICATIONS PRIVATE LIMITED  a294.