Di ṿelṭ-reṭenishn Di ṿelṭ-reṭenishn
Subtitle: populere shṭudyes iber monisṭisher filozofye.
By: Ernsṭ Hegel ; fun Dayṭsh : Elim Bornshṭeyn.
Series: Steven Spielberg digital Yiddish library -- no. 01934; Yaṭshḳoṿsḳis populer ṿisnshafṭlekhe biblioṭeḳ -- no. 7
Publisher: [Yaṭshḳoṿsḳi]
Published: 1929
Place of publication: Ṿarshe ; Nyu-Yorḳ
Language: yid
Number of pages: 352
Subjects: Monism.
Other titles: Zagadki świata
Work titles: Weltraetsel.