# Jewish History #18: The Missing Calendar Years

From **All: R Zvi Ralbag** by R Zvi Ralbag.

- **Published:** 2009-04-20T00:00:00Z
- **Duration:** 45:30
- **Audio:** https://shiurim.yutorah.net/2009/971/734048.MP3
- **Page:** https://yutorah.org/lectures/734048
- **TorahApp:** https://torahapp.org/share/p/YU_80729_all/e/yu%3A734048