Haḳdamah le-meḥḳar ʻal ha-ḥalal ha-reḳ u-khetavim aḥerim ʻal ṭevaʻ ha-madaʻ ṿeha-sifrut
By: tirgem mi-Tsarfatit Yaʻaḳov Ḳopelvits.
Series: Sifre-mofet filosofiyim -- 28
Publisher: Hotsaʾat sefarim ʻal shem Y. L. Magnes, ha-     Universiṭah ha-ʻIvrit
Published: 1947
Place of publication: Jerusalem
Language: heb
Number of pages: 126
Subjects: Science.; Literature.
Notes: Added t.p.: Preface to the treatise on the vacuum and other writings on the nature of science and literature.