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Start Over You searched for: Formats Text Remove constraint Formats: Text Titles Extracts from the Proceedings of the Academy of Natural Sciences of Philadelphia, of papers Remove constraint Titles: Extracts from the Proceedings of the Academy of Natural Sciences of Philadelphia, of papers Languages English Remove constraint Languages: English Languages Latin Remove constraint Languages: Latin Copyright Public domain Remove constraint Copyright: Public domain Publication Year 2000 to 2021 Remove constraint Publication Year: <span class="from" data-blrl-begin="2000">2000</span> to <span class="to" data-blrl-end="2021">2021</span>Search Results
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