925
931
933
Published 2004
Available via ProQuest Ebook Central
eBook
934
by Dussel, Enrique.
Published 1993
Available via ProQuest Ebook Central
eBook
935
936
937
by Kurtz, William B.
Published 2015
Available via JSTOR
eBook
939
by Silinsky, Mark,
Published 2016
Available via JSTOR
eBook