3 per book for £15 Plumbing NVQ and Technical Certificate: Level 2, JTL john thompson Plumbing Encyclopaedia By R. D.Treloar Plumbing: Heating and Gas Installations by r.d. treloar condition Good: A book that has been read, but is in good condition. Minimal damage to the book cover eg. scuff marks, but no holes or tears. Binding has minimal wear. The majority of pages are undamaged with some creasing bot no tearing, and no pencil underlining of text, but this is minimal. No highlighting of text, no writing in the margins, and no missing pages. Publication Year: 26/07/2005 Publication Year: 15/07/2003 Publication Year: 30/05