Constant, B. (1974). Process instruments and controls handbook (2a. ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationConstant, Benjamin. Process Instruments and Controls Handbook. 2a. ed. Nueva York: McGraw-Hill, 1974.
MLA (9th ed.) CitationConstant, Benjamin. Process Instruments and Controls Handbook. 2a. ed. McGraw-Hill, 1974.
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