בעיות שעון הקיץ בליל שבת
Publisher: E. Shlezinger
Published: 1988
Place of publication: Yerushalayim
Language: heb
Number of pages: 19
Subjects: Time (Jewish law); Daylight saving; Sabbath (Jewish law)
Other titles: Beʻayot sheʻon ha-ḳayits be-lel Shabat