00541 a2200169 4500 0 0 ddc 0 0 TOURISM MES MES TOURISM 2022-10-11 54 1036.00 1 338.4791 NEG/T 41668 2025-03-28 11:19:40 2025-03-19 1295.00 2022-10-11 BK U2R1 41622 41622 OSt 20221007153141.0 221007b ||||| |||| 00| 0 eng d 9788173911711 oclc 338.4791 NEG/T 9171 Negi, Jagmohan, 1941- Travel agency and tour operation: Concepts and principles / Jagmohan Negi New Delhi: Kanishka Publishers, 2021. 498 pages ddc BK 338.4791 NEG/T 338.4791 NEG/T