Treloar, Roy Gas installation technology / R. D. Treloar - 2nd ed. - Chichester, West Sussex, U.K. ; Ames, Iowa : Wiley-Blackwell, 2010 - xvi, 480 p. : ill. (some col.) ; 25 cm. Includes bibliographical references and index ISBN: 9781405189583 (pbk. : alk. paper) 1405189584 (pbk. : alk. paper) Subjects--Topical Terms: Gas-fittingGas appliances--Installation