2011 Understanding National Electrical Code Volume 1 Textbook with DVD

This package includes the Understanding the NEC, Volume 1 Textbook which covers Articles 90-480, plus the following corresponding DVDs:

• General Requirements (2 DVDs)
• Grounding versus Bonding (2 DVDs)
• Wiring Methods and Materials (2 DVDs)
• Equipment for General Use (1 DVD)

You save over $300!