Dircks, H. Scientific Studies; or, Practical, in Contrast with Chimerical Pursuits.
Citazione stile Chigago Style (17a edizione)Dircks, Henry. Scientific Studies; or, Practical, in Contrast with Chimerical Pursuits.
Citatione MLA (9a ed.)Dircks, Henry. Scientific Studies; or, Practical, in Contrast with Chimerical Pursuits.
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