What does BYSO stand for?
BYSO stands for "Bais Yisroel Shabbos Observer"
How to abbreviate "Bais Yisroel Shabbos Observer"?
"Bais Yisroel Shabbos Observer" can be abbreviated as BYSO
What is the meaning of BYSO abbreviation?
The meaning of BYSO abbreviation is "Bais Yisroel Shabbos Observer"
What does BYSO mean?
BYSO as abbreviation means "Bais Yisroel Shabbos Observer"
