Kerr, George H.
Okinawa: the history of an island people / by George H. Kerr
Charles E. Tuttle Company, 1960
 Buku Teks SO
Hayes, Robert H.
Dynamic manufacturing : creating the learning organization / by Robert H. Hayes, Steven C. Whellwright, Kim B. Clark
N.Y. A division of Macmillan, inc. , 1988
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Snooks, Graeme Donald
The Laws of History
Routledge, 1998
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Dailey, Charles Alvin, 1923-
How to make decisions about people
Parker, 1970
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Eichelberger, Clark M.
UN: the first ten years / Clark M. Eichelberger
Harper & Brothers, 1955
 Buku Teks