Pieper, Josef, 1904-1997 (Autor Personal)

Grundformen sozialer Spielregeln ... 1933.

Werke in acht Bänden, c1995- : Bd. 3, t.p. (Josef Pieper) jkt. (b. 1904, emeritus prof. of philosophical anthropology, Univ. Münster)

Happiness and contemplation, 1998: CIP t.p. (Josef Pieper) data sheet (d. Nov. 6, 1997)

Don't worry about Socrates, 2016: ECIP t.p. (Josef Pieper) data view (author of three television plays)

Exercises of the Elements, 2016: ECIP t.p. (Josef Pieper) data view (Josef Pieper was likely the most outstanding Thomist philosopher in the 20th century, and the author of dozens of works in philosophy and theology)

El concepto de pecado, 1998: t.p. (Josef Pieper)