No Inv.: 121521/P/Perp/09/1c
Perpustakaan memiliki jilid 2
No Inv.: 756-765/Perp/89/10c
Judul asli: "Electronic Communication"
No Inv.: 1626-1630/P/Perp/95/5c~1674-1683/P/Perp/96/10c
No Inv.: 3770-3774/P/Perp/95/5c~1611-1615/P/Perp/95/5c
No Inv.: 90920-90923/P/Perp/05/4c
No Inv.: 14181-14184/P/Perp/94/4c~1277-1279/P/Perp/95/3c
Judul asli : "How it Work Series : Computer"
Bibliografi : hlm. 194-195