Harav Yaakov Tzvi Blejer Doing Business with Non-Kosher #2 – Paramaters of the Issur Business HalachaDoing Business with Non Kosher Food https://shiurim.kzmnmb.org/wp-content/uploads/audio/shiurim/2018/03/Doing-Business-with-Non-Kosher-2-Paramaters-of-the-Issur.mp3