No Inv.: 1168/S/Perp/87/1c~2186/S/Perp/87/1c~75660-75669/01/10c
No Inv.: 155/Perp/89/1c
No Inv.: 555/AF/Perp/91/1c
No Inv.: 48/S/Perp/96/1c
No Inv.: 110/Perp/89/1c~503/AF/Perp/91/1c~1633/P/Perp/92/1c
No Inv.: 327/YA/Perp/88/1c
No Inv.: 447-448/BD/Perp/86/2c
No Inv.: 1774-1783/P/Perp/96/10c
Judul asli : "The Portable in Management"
No Inv.: 10761/P/Perp/98/1c