@unpublished{Peirce1898 [c.],
author = "Charles S. Peirce",
title = "{Systems of Quantity. MS [R] 22}",
year = 1898 [c.],
abstract = "{Robin Catalogue:
A. MS., n.p., n.d., 5 pp.
Definitions of “relation,” “relationship,” “ring-relationship,” and “quantity.” Systems of logical, collectional, and total quantity distinguished
}",
keywords = "Relation, Relationship, Ring-relationship, Linear Relationship, Quantity, Logical Quantity, Collectional Quantity, Datal Quantity",
language = "English",
note = "From the Commens Bibliography | \url{http://www.commens.org/bibliography/manuscript/peirce-charles-s-1898-c-systems-quantity-ms-r-22} *** {Notes: Approximate dating by Christian Kloesel
}"
}
