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Writer : ادواردگلیسانت ؛
Writer : جان گریبین ؛
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Writer : دیمیتری و.نانوپولوس ؛
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Writer : جایانت و.نارلیکار ؛
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Writer : نیگل هن بست ؛
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Writer : یاکوف بویسوویچ زلدوویچ ؛
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Writer : کارل ساگان ؛
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Writer : آلبرت دوکروک ؛
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