| 1 |  | Hospitality employee management and supervision : Concepts and practical applications / Kerry L. Sommerville . - Hoboken, N.J. : John Wiley, 2007. -  xv, 344 tr. : Minh họa ; 24 cm Mã xếp giá: 647.94068 Đăng ký cá biệt:  : 2000013022, Lầu 2 KLF: 2000008719
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