"Pipe fitting." . . "Welding." . . "Welding Handbooks, manuals, etc." . . . . . "Audel pipefitter's and welder's pocket manual"@en . . "Audel pipefitter's and welder's pocket manual" . "Pipefitters and welders pocket manual"@en . "Audel pipefitter's & welder's pocket manual"@en . . . . . . . . . . . . . "AudelTM Pipefitter's and Welder's Pocket Manual"@en . "Handbooks and manuals"@en . . "Handbooks and manuals" . . . . . "New, updated version of the highly respected Audel brand guidebook that has provided practical references for skilled tradespersons and students for more than 100 years The perfect study guide for apprenticeship training for plumbers, welders, pipefitters, and steamfitters, as well as the definitive on-the-job resource Convenient pocket-size guide is specifically designed for use at work, with math charts and metric conversions, photographs, and diagrams to help get the job done quickly and correctly Topics covered include math and metrics, calculating offsets, pipe welding, automatic fir."@en . . "Audel Pipefitter's and Welder's Pocket Manual, All New" . "Pipefitter's and welder's pocket manual"@en . "Electronic books"@en . "Pipefitter's and welder's pocket manual" . . . . "Rev. ed. of: Pipefitters and welders pocket manual by Charles N. McConnell." . . "HOUSE & HOME Do-It-Yourself Plumbing." . . "Rev. ed. of: Pipefitters and welders pocket manual." . . "Pipe fitting Handbooks, manuals, etc." . .