Title: Sefer Shemirat ha-moʻadim : u-vo hilkhot ha-moʻadim be-maʻagal ha-shanah, mevoʼarot be-lashon ḳalah u-verurah ʻal pi Shulḥan ʻarukh Admor ha-zaḳen u-meshulav bo minhage Ḥabad
Subjects: Judaism, Fasts and feasts, Customs and practices, Habad