TY - BOOK AU - Dean, Tamara TI - Network+ guide to networks SN - 9781423902454 SN - 200992205 U1 - 004.6 DEA PY - 2010/// CY - Boston, MA PB - Course TechnologyCengage Learning KW - Computer networks - Examinations - Study guides KW - Telecommunications engineers - Certification - Study guides ER -