El trabajo del hombre.
Subtitle: ("Die arbeit des menschen")
By: Traducción directa del alemán por Gitta Stoetter ...
Publisher: Publicaciones del "Instituto nacional de psicotecnia,"
Published: 1943
Place of publication: Madrid
Language: spa
Number of pages: 96
Subjects: Work -- Psychological aspects
Notes: At head of title: Franziska Baumgarten Tramer.