Weinberg, Steven, 1933-
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Buku Teks
edited by John D. Borrow, Leon Mestel, and Peter A. Thomas
New York Academy of Sciences, 1991
Buku Teks SO
Pathria, R.K.
Hindustan, 1974
Buku Teks
Schroder, Ulrich E.
World Scientific, 1990
Buku Teks
French, A.P.
W.W. Norton, 1968
Buku Teks