Writer : ادوین دیوموند ؛ Translator : راد، احمد ؛
Journal:یغما»مهر 1339 - شماره 147 (5 page(s) - From 341 to 345 )
Keywords:سیاراتکهکشانخورشیدزمیندانشمنداننجومحیاتموجوداتدراک
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