Dvd Cert Trainer: Exam 640-507 
Subtitle: Interactive, Instructor-Led Training & Testing System (Certification Study Guides)
Edition: Package edition
Publisher: McGraw-Hill Companies
Published: August 2001
Language: eng
Format: Paperback
Number of pages: 48
ISBN-13: 9780072134773
Subjects: Computer Communications & Networking; Computer Hardware & Operating Systems; Unix (Operating System); Computers; Computers - Certification; Computer Books And Software; Certification Guides - Cisco; Networking - General