جستجو
Stevens
01
United States filmmaker (1905-1975)
02
United States poet (1879-1955)
03
United States psychologist and psychophysicist who proposed Stevens' power law to replace Fechner's law (1906-1973)
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جستجو
United States filmmaker (1905-1975)
United States poet (1879-1955)
United States psychologist and psychophysicist who proposed Stevens' power law to replace Fechner's law (1906-1973)