@unpublished{Peirce1906 [c.],
author = "Charles S. Peirce",
title = "{Retroduction. MS [R] 756}",
year = 1906 [c.],
abstract = "{Robin Catalogue:
756. Retroduction (Retr)
A. MS., n.p., late, pp. 1-9, 1-5.
The three kinds or stages of inquiry illustrated.
}",
keywords = "Inquiry, Reasoning, Retroduction",
language = "English",
note = "From the Commens Bibliography | \url{http://www.commens.org/bibliography/manuscript/peirce-charles-s-1906-c-retroduction-ms-r-756} *** {Notes: Dated c. 1906 by Christian Kloesel
}"
}
