TY  - BOOK
AU  - Gralla, Preston.
AU  - Sarah Ishida.
TI  - Cara internet berfungsi / Preston Grala. illustrated by Sarah Ishida
SN  - 9831360400
PY  - 1998///
CY  - Kuala Lumpur: S.A.Majeed & Co.
KW  - INTERNET
ER  -