Não informado. (1996). Post-soviet Geography and Economics. V.H. Winston & Sons.
Cita Chicago Style (17a ed.)Não informado. Post-soviet Geography and Economics. Palm Beach, Fla: V.H. Winston & Sons, 1996.
Cita MLA (8a ed.)Não informado. Post-soviet Geography and Economics. V.H. Winston & Sons, 1996.
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