Sybex
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50折
$1,138CWNA Certified Wireless Network Administrator Study Guide: Exam CWNA-107, 5/e -
VIP 95折
CompTIA IT Fundamentals Study Guide: Exam FC0-U61$1,920$1,824 -
VIP 95折
PHR and SPHR Professional in Human Resources Certification Complete Review Guide: 2018 Exams$1,200$1,140 -
VIP 95折
PRINCE2 Study Guide: 2017 Update$1,790$1,701 -
80折
$1,504Mastering Windows Server 2016 (Paperback) -
VIP 95折
Mastering AutoCAD 2019 and AutoCAD LT 2019$2,450$2,328 -
60折
$1,890(ISC)2 CISSP Certified Information Systems Security Professional Official Study Guide, 8th Edition and Official Practice Tests Kit -
VIP 95折
CompTIA Security+ Certification Kit: Exam SY0-501$3,650$3,468 -
VIP 95折
CompTIA Network+ Study Guide: Exam N10-007$1,920$1,824 -
21折
$299CompTIA Security+ Practice Tests: Exam SY0-501 -
VIP 95折
CompTIA Network+ Practice Tests: Exam N10-007$1,490$1,416 -
VIP 95折
CompTIA Network+ Deluxe Study Guide: Exam N10-007$3,140$2,983 -
VIP 95折
PMP Project Management Professional Practice Tests$1,490$1,416 -
VIP 95折
CCNA Cloud Complete Study Guide: Exam 210-451 and Exam 210-455$1,980$1,881 -
VIP 95折
CompTIA Network+ Review Guide: Exam N10-007$1,200$1,140 -
VIP 95折
CompTIA Network+ Certification Kit: Exam N10-007$3,850$3,658 -
60折
$990CompTIA Cloud+ Study Guide Exam CV0-002 -
VIP 95折
CompTIA Security+ Certification Kit , 5th Edition (Exam SY0-501)$3,260$3,097 -
VIP 95折
MCSA Windows Server 2016 Complete Study Guide: Exam 70-740, Exam 70-741, Exam 70-742, and Exam 70-743$3,390$3,221 -
VIP 95折
MCSA Windows Server 2016 Study Guide: Exam 70-742$1,490$1,416 -
50折
$990AWS Certified Advanced Networking Official Study Guide: Specialty Exam -
VIP 95折
PMP Project Management Professional Exam Certification Kit$3,500$3,325 -
VIP 95折
PMP: Project Management Professional Exam Study Guide$2,110$2,005 -
VIP 95折
CompTIA CySA+ Practice Tests: Exam CS0-001$1,490$1,416 -
VIP 95折
PMP Project Management Professional Exam Deluxe Study Guide$2,830$2,689 -
VIP 95折
PMI-ACP Project Management Institute Agile Certified Practitioner Exam Study Guide$2,260$2,147 -
VIP 95折
PMP Project Management Professional Exam Review Guide$1,200$1,140 -
VIP 95折
CompTIA Security+ Review Guide: Exam SY0-501$1,200$1,140 -
VIP 95折
CompTIA A+ Practice Tests Digital Access Code$1,200$1,140 -
VIP 95折
CompTIA Security+ Practice Tests Digital Access Code$1,200$1,140