Shaʻot shaṿot ba-halakhah
Subtitle: berur ṿe-libun shiṭat ha-sovrim she-ḥishuv shaʻot ha-yom  ba-halakhah hu le-fi shaʻot shaṿot
By: Yitsḥaḳ Zilber
Publisher: Yitsḥaḳ Silber
Published: 2012
Place of publication: Monsi, Nyu Yorḳ
Language: heb; eng
Number of pages: 390
Subjects: Judaism; Twilight (Jewish law); Time
Notes: 4 p. at end: The history of time, by Leofranc Holford-Strevens.

Includes bibliographical references.