How the Internet works /
Gralla, Preston.
How the Internet works / Preston Gralla ; illustrated by Sarah Ishida. - Millennium edition. - New Delhi : Techmedia , 2000. - xii, 324p. : illustrations ; 25 cm. - How it works series . - How it works series .
Includes index.
1562764047 (pbk.)
Internet.
004 G744h 2000
How the Internet works / Preston Gralla ; illustrated by Sarah Ishida. - Millennium edition. - New Delhi : Techmedia , 2000. - xii, 324p. : illustrations ; 25 cm. - How it works series . - How it works series .
Includes index.
1562764047 (pbk.)
Internet.
004 G744h 2000