00533 a2200169 4500 0 0 ddc 0 0 TOURISM MES MES TOURISM 2022-10-11 54 1196.00 0 387.712 NEG/A 41655 2022-10-11 00:00:00 1495.00 2022-10-11 BK U2R2 41609 41609 OSt 20221011103209.0 221011b ||||| |||| 00| 0 eng d 9788173916284 oclc 387.712 NEG/A 9171 Negi, Jagmohan, 1941- Air travel ticketing and fare construction / Prof. (Dr.) Jagmohan Negi New Delhi: Kanishka Publishers, 2019. 494 pages ddc BK 387.712 NEG/A 387.712 NEG/A