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Indiana University Press, 1954
Buku Teks
Watt, Ian M., author
Cambridge University Press, 1997
Buku Teks
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2007
UI - Skripsi (Membership)
Suryanarayana, C., author
Plenum Press, 1998
Buku Teks
Wisma Chaerul Karunianto, author
2017
UI - Skripsi (Membership)