Marion, J. Peter
Bureau of Science and Technology United States Agency for International Development , 1987
Buku Teks
Macdonald, G.
Van Nostrand Reinhold (International) , 1989
Buku Teks
Malouf, David, 1934-, author
Penguin Books, 1982
Koleksi Publik
Kenna, Peter
Currency Press, 1980
Buku Teks
Brucker, Peter, author
Springer, 1998
Buku Teks