R. D. Treloar

This book provides the definitive text for students taking NVQ gas installation and plumbing courses. It presents essential information in a concise f…

The second edition of Gas Installation Technology will be of interest to all concerned with gas installation work, whether plumbers, heating engineers…

The 4th edition of Plumbing continues to provide the definitive single volume text on plumbing, heating and gas installation work, ideal for students …