Woodson, R. Dodge. , International fuel gas code companion : interpretation, tactics and techniques / R. Dodge Woodson. - 1 volume (various pagings) : illustrations ; 23 cm. ISBN: 0071498966 9780071498968 Subjects--Topical Terms: Natural gas pipelines --Safety regulations.Pipe fitting --Standards. LC Class. No.: TH6830 / .W66 2008