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CISSP: Certified Information
Systems Security Professional
by Ed Tittel,...
MCSE Core Four Exam Cram Vol. 1 by Ed Tittel (1999, Paperback, Adapted)
Security+ Certification Exam Cram 2
(Exam Cram SYO-101)
by Ed Tittel, Kirk...
Information Systems Security
Professional by Ed Tittel, Mike...
MCSE Guide to
Microsoft Windows XP
Professional by Ed Tittel and James...