Jackson, John Brinckerhoff, 1909-, author
Norton, 1972
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American Library Association , [date of publication not identified]
Buku Teks
Wachner, Clarence W., author
Macmillan, 1963
Buku Teks
Wachner, Clarence W., author
Macmillan, 1963
Buku Teks
American Ass. for the advancement of Science, 1959
Buku Teks