Iacobucci, Dawn
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Buku Teks
Hannah, John, author
Longman Scientific & Technical, 1993
Buku Teks
Christman, J. Richard, author
John Wiley & Sons, 1982
Buku Teks
Institute for scientific Co-Operation, 1977
Buku Teks
edited by J. Rouquerol and K.S.W Sing
Elsevier, 1982
Buku Teks