4 books
The Electrician's Guide to the 17th Edition of the Iet Wiring Regulations BS 7671: 2008 Incorporating Amendment 3: 2015 and Part P of the Building Regulations
The City & Guilds Textbook: Level 3 Diploma in Plumbing Studies 6035 Units 201, 301, 303, 304, 306
Level 3 NVQ Diploma in Electrotechnical Technology 2357 Units 305-306 Textbook
The City & Guilds Textbook: Level 3 NVQ Diploma in Electrotechnical Technology 2357 Units 301-304