Day-MacLeod, Deirdre.
Viruses and spam / Deirdre Day-MacLeod. - 1st ed. - New York : Rosen Central, 2008. - 48 p. : col. ill. ; 24 cm. - Cyber citizenship and cyber safety .
Includes bibliographical references (p. 42-45) and index.
9781404213517 (lib. bdg.) 1404213511 (lib. bdg.)
1276935 QBI
2007029654
Computer security.
Computer crimes.
Cyberterrorism.
QA76.9.A25 / D395 2008
005 DAY
Viruses and spam / Deirdre Day-MacLeod. - 1st ed. - New York : Rosen Central, 2008. - 48 p. : col. ill. ; 24 cm. - Cyber citizenship and cyber safety .
Includes bibliographical references (p. 42-45) and index.
9781404213517 (lib. bdg.) 1404213511 (lib. bdg.)
1276935 QBI
2007029654
Computer security.
Computer crimes.
Cyberterrorism.
QA76.9.A25 / D395 2008
005 DAY