CCNA /
Valentine, Michael. ,
CCNA / Michael Valentine, Andrew Whitaker. - 3rd ed. - xxxi, 396 pages : illustrations ; 23 cm.+ 1 computer optical disc (4 3/4 in.). - Exam cram .
9780789737120 0789737124
Electronic data processing personnel --Certification --Study guides.
Computer networks --Examinations --Study guides.
QA76.3 / .V34 2008
CCNA / Michael Valentine, Andrew Whitaker. - 3rd ed. - xxxi, 396 pages : illustrations ; 23 cm.+ 1 computer optical disc (4 3/4 in.). - Exam cram .
9780789737120 0789737124
Electronic data processing personnel --Certification --Study guides.
Computer networks --Examinations --Study guides.
QA76.3 / .V34 2008