The Pipe Fitters Blue Book
Welding Symbols Quick Card
The Pipe Fabricators Blue Book
Chico's Pipe Fitters Pocket Cards
Boilermaker(Passbooks) (Career Examination Passbooks)
The Pipe Fitter's and Pipe Welder's Handbook, Revised Edition
HI-LO Stainless Steel Welding Gauge Inch&Metric for Measurement of Pipe After Fit-up/ Alignment Fit-Up Gap 32mm 37 1/2"
Boilermaking Level 1 Trainee Guide, Paperback (2nd Edition) (Contren Learning)
The Ultimate of Offsets made easy for Pipefitters & Welders