@BOOK{ Book!D - 77567826,
AUTHOR = "",
TITLE = "qualification standard for welding and brazing procedures, welders, brazers, and welding and brazing operators section IX",
LIBRARY= "کتابخانه مرکز پژوهش متالورژی رازی",
SUBJECT = "، Pressure vessels -- Design and construction--Standards -- United States",
URL = "/book/77567826/qualification-standard-for-welding-and-brazing-pro/"}