Judul asli :"The Management of service for the restaurant manager"
No Inv.: 101765-101766/P/Perp/05/2c
No Inv.: 101864-101865/P/perp/05/2c
No Inv.: 101990/P/Perp/05/1c
No Inv.: 102405/PSM/Perp/05/1c~111431-111433/P/Perp/07/3c
No Inv.: 10252-10253/P/Perp/05/2c
No Inv.: 102092/P/Perp/05/1c
No Inv.: 102282/S/Perp/05/1c
No Inv.: 15535/P/Perp/05/1c~103172/S/Perp/05/1c
No Inv.: 23876/S/Perp/84/1c