Larry Seiberlich, Sa Bom Nim Notation:
...In the early days of our Federation, I think it was 1979 or 1980,
it was important for us to develop a concept of unity. Which would
then be the basic...
Chung IL Kim, Sa Bom Nim, Dan Bon 475, teaching a class at Russ Hanke's Soo Bahk Do Do Jang, either late 70 or early 80s. Video courtesy of Frank Bonsignore, Sa bom Nim, Charter member.
