092Portraits as Art讲解

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078Mesopotamian and Egyptian Settlement Patterns讲解

088Pleistocene Climate讲解

038Early Research in Organic Chemistry 讲解

077Mating Songs of Frogs讲解

062Historical Trends in European Urban Design讲解

103Soil Fertilization讲解

125The Language of Iceland讲解

071Individual Performance and the Presence of Others讲解