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Old Russian square foot
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Old Russian square foot - A unit of area measurement, which was used in ancient times in Russia.
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Old Russian square foot
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Square foot
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Square foot - A unit of area measurement in the English system of measures, used mainly in the USA, UK, Hong Kong, Afghanistan and Canada.
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Square foot
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Meter per hour
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Speed conversion tables, all speed measurement units
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Meter per hour
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Foot per hour
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Speed conversion tables, all speed measurement units
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Foot per hour
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Longitude hour
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Hour longitude - It is a period of time before sunrise and sunset during which the sun can be seen on the horizon.
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Longitude hour
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