Spain Spon's estimating costs guide to plumbing and heating : units rates and project costs / Bryan Spain. - 3rd ed.. - London Taylor & Francis 2006. - xi, 242p. ill. 22cm Includes index p.(241) - 242 ISBN: 0415386187 Subjects--Topical Terms: Heating--EstimatingPlumbing--Estimates Dewey Class. No.: 696.1029 SPA 2006