Brown, S. F. Sign conceptions in logic in the Latin Middle Ages: Stephen F. Brown. [Semiotik, 1].(1997).
Chicago-Zitierstil (17. Ausg.)Brown, Stephen F. "Sign Conceptions in Logic in the Latin Middle Ages: Stephen F. Brown." [Semiotik, 1].(1997) .
MLA-Zitierstil (8. Ausg.)Brown, Stephen F. "Sign Conceptions in Logic in the Latin Middle Ages: Stephen F. Brown." [Semiotik, 1].(1997), .
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