Mike Holt’s Illustrated Guide to Understanding NEC Req for Bonding and Grounding
Mike Holt’s Illustrated Guide to Understanding NEC Req for Bonding and Grounding. Does have some circled answers in the testing area.
Mike Holt’s Illustrated Guide to Understanding Grounding vs Bonding 2010 NEC
This is a clean softcover book with unmarked text and good binding. Covers, edges and corners have minor wear, lower corner front cover curled.
2020 Mike Holt’s Guide to Understanding NEC Bonding and Grounding Sealed
Brand new, sealed in plastic.
Mike Holt’s Illustrated Guide to Understanding NEC Req for Bonding Grounding NEW
Based of the 2020 NEC.