Planning, engineering, and construction of electric power generation facilities
edited by Jack H. Willenbrock and H. Randolph Thomas
John Wiley & Sons, 1980
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Pansini, Anthony J.
Guide to electric power generation / A. J. Pansini, K. D. Smalling
Fairmont Press, 1994
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Kaplan, Jacob J.
The challenge of foreign aid policies, problems and possibilities
N.Y. Frederick A. Praeger , 1968
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Schultze-Rhonhof, Kurt
Peru beyond Machu Picchu : its people, its problems, its possibilities
Peru Monitor, 2003
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Elgerd, Olle I.
Basic electric power engineering
Addison-Wesley, 1977
 Buku Teks SO