Dickson, D.C.M. [David C.M.], 1959-
Cambridge University Press, 2013
Buku Teks SO
Bagas Aditya Mulyanto
Fakultas Matematika dan Ilmu Pengetahuan Alam Universitas Indonesia, 2024
UI - Skripsi Membership
Willett, Allan H.
University of Pennsylvania Press, 1951
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Hammond, J.D.
Foresman and Company, 1968
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Seal, Hilary L.
John Wiley & Sons, 1978
Buku Teks SO