American Society for Testing and Materials. Standard specification for copper and copper-alloy seamless condenser tubes and ferrule stock.
Chicago-referens (17:e uppl.)American Society for Testing and Materials. Standard Specification for Copper and Copper-alloy Seamless Condenser Tubes and Ferrule Stock.
MLA-referens (8:e uppl.)American Society for Testing and Materials. Standard Specification for Copper and Copper-alloy Seamless Condenser Tubes and Ferrule Stock.
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