TY - BOOK AU - Saxon,Frank ED - Route One Training and Development Limited. TI - Tolley's domestic gas installation practice SN - 0750669462 AV - TH6810 .T658 2006 PY - 2006/// CY - Amsterdam, London PB - Elsevier Newnes KW - Gas appliances KW - Installation KW - Maintenance and repair N1 - Previous ed.: 1995; Includes index ER -