Yitsḥaḳ ʻAzriʼel Ḳroiz

• Sefer Beʼer ha-ṭohorah : pisḳe hilkhot ṿe-hadrakhot be-dine nidah, ṭevilah ṿe-yoledet : ʻa. pi pisḳe gedole horaʼah be-dorenu uve-rosham ... baʻal "Sheveṭ ha-Leṿi" sheliṭa ...
• Sefer Beʼer ʻAzriʼel
• באר הטהרה