This book features more than 850 questions organized according to the Essentials, IT Technician, Remote Support Technician, and Depot Technician exam objectives so you can easily assess your knowledg
This book/CD-ROM study guide prepares users for the October 2006 version of the A+ Certification exams from the Computer Technology Industry Association (CompTIA). Because exam candidates must pass th
This study guide for PC technicians covers the A+ Essentials exam (220-601) and the three optional advanced exams for certification as depot technician (220-604), remote support technician (220-603) a
Based on the work and contributions of 46 scientists, managers, and policymakers, Ecological Assessment of Selenium in the Aquatic Environment documents the state of the science and explores how to us
