Az yashir
Subtitle: heʼarot ṿe-ḥidushe Torah ʻal ʻinyene Torah, tefilah, Shabat, moʻadim ba-halakhah uva-agadah
By: me-et Zalman ben Mordekhai Edelman
Publisher: Zalman ben Mordekhai Edelman
Published: 2004
Place of publication: Yerushalayim
Language: heb
Number of pages: 122
Subjects: Sabbath (Jewish law); Jewish law; Fasts and feasts; Judaism; Talmud Torah (Judaism); Prayer