GUIDE TO IMPROVING .. & THUMANN, A. [. (1988). Guide to improving efficiency of combution systems. The Fairmont Press.
Chicago-viite (17. p.)GUIDE TO IMPROVING .. ja Albert [ed] THUMANN. Guide to Improving Efficiency of Combution Systems. Liburn: The Fairmont Press, 1988.
MLA-viite (9. p.)GUIDE TO IMPROVING .. ja Albert [ed] THUMANN. Guide to Improving Efficiency of Combution Systems. The Fairmont Press, 1988.
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