edited by Pavlos Kanaroglou, Eric Delmelle and Antonio Páez
Routledge, 2018
Buku Teks SO
Fotheringham, A. Stewart
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Buku Teks SO
Mather, P.M.
John Wiley & Sons, 1976
Buku Teks SO
Johnson, James H.
Pergamon Press, 1972
Buku Teks SO
Johnson, James H.
Pergamon Press, 1972
Buku Teks SO