title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
---|---|---|---|
Plumbing NVQ Diploma Level 2 Course Companion | 978-1-4085-0882-4 (1-4085-0882-6) | 2011 | |
The City & Guilds Textbook: Level 2 Diploma in Plumbing Studies | 978-0-85193-271-2 (0-85193-271-1) | 2013 | Mike Maskrey |
The City & Guilds Textbook: Level 3 Diploma in Plumbing Studies 6035 Units 305, 306, 307, 308 | 978-0-85193-302-3 (0-85193-302-5) | 2014 | Michael B. Maskrey · Neville Atkinson · John Hind |