TY  - BOOK
AU  - Gralla,Preston
TI  - How the internet works
SN  - 0789736268
AV  - TK5105.875.I57.G7 2007 
PY  - 2007///
CY  - Indianapolis,Indiana
PB  - Que publ.
KW  - Internet
KW  - World wide web
N1  - Includes bibliographic references and index
ER  -