Nayyar, Mohinder L., ed.
Piping handbook - 6th ed. - New York Mcgraw-Hill 1992 - Variged pagings.
70468818
Pipe fitting
621.8 / PIP
Piping handbook - 6th ed. - New York Mcgraw-Hill 1992 - Variged pagings.
70468818
Pipe fitting
621.8 / PIP