...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...
Sip Dan Khum E Lo Hyung Two man Partner Drill Instruction and Review, presented by Kenyon SBN and Assisted by Corrales SBN, comments by Kwan Jang Nim H.C. Hwang.