00490nam a22001697a 4500 NUST 20220815151655.0 220815b ||||| |||| 00| 0 eng d 9781867345954 Azhar 651.8 STR The Art of Service 95948 Strategy and Innovation complete self assessment guide a complete guide-2020 edition The art of service USA The Art of Service 2021 307p ddc LC 590998 590998 0 0 ddc 0 0 CL CL LC 2022-08-15 651.8 STR LC-56 2022-08-15 2022-08-15 REF