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Die Turbinen für Wasserkraftbetriebmetrics context, and although there were occasional early attempts to merge these different approaches (for example, Frisch, 1934), they remained relatively independent and unaware of each other until the 1960s, when workers in sociology, such as Blalock (1961, 1963) and Duncan (1966), demonstratedNOMAD 发表于 2025-3-25 12:37:05
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