Shields, C. D. (1961). Boilers: Types, characteristics, and functions. F.W. Dodge.
Chicago Style (17th ed.) CitationShields, Carl D. Boilers: Types, Characteristics, and Functions. Nueva York: F.W. Dodge, 1961.
MLA (9th ed.) CitationShields, Carl D. Boilers: Types, Characteristics, and Functions. F.W. Dodge, 1961.
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