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1. |
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The New Art of Photographing Nature
Art Wolde, Martha Hill, Tim Grey
Häftad. AMPHOTO BOOKS, Kanada, 2013.
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2. |
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New Art of Photographing Nature
Art Wolfe, Martha Hill
E-bok. Clarkson Potter/Ten Speed, Kanada, 2013.
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3. |
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The Panel Study of Income Dynamics
Martha S Hill
Häftad. SAGE Publications, Inc, USA, 1991.
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4. |
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Fame's Tribute to Children
Martha S Hill
Häftad. Hansebooks, Tyskland, 2017.
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