Schwerin, K. H. (1966). Oil and steel: Processes of karinya culture change in response to industrial development. University of California.
Cita Chicago Style (17a ed.)Schwerin, Karl H. Oil and Steel: Processes of Karinya Culture Change in Response to Industrial Development. Los Angeles: University of California, 1966.
Cita MLA (9a ed.)Schwerin, Karl H. Oil and Steel: Processes of Karinya Culture Change in Response to Industrial Development. University of California, 1966.
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