@unpublished{Peircend,
author = "Charles S. Peirce",
title = "{On Multitudes [R]. MS [R] 29}",
year = nd,
abstract = "{Robin Catalogue:
A. MS., n.p., n.d., 10 pp.
Innumerable and inenumerable multitude. Generality and infinity.
}",
keywords = "Inenumerable Collection, Inenumerable Multitude, Number, Generality, Infinity, Indefinite Multitude, Numerable Collection, Georg Cantor, Innumerable Multitude, Infinite Collection",
language = "English",
note = "From the Commens Bibliography | \url{http://www.commens.org/bibliography/manuscript/peirce-charles-s-nd-multitudes-r-ms-r-29}"
}