found
:
Y?su t?onggye y?nbo, 1985:
t.p. (Y?su-si; Yeo Su Si) p. 38 (Taehan Min?guk; name chged to Y?su-si, 8-15-49)
found
:
LC manual auth. cd.
(hdg.: Y?su, Korea)
found
:
BGN, 4-1-86
(Y?su-si, ADM 2, 34°45?N, 127°43?E, variants: Yeosu)
found
:
Han?guk haengj?ng kuy?k ch?onggam, 1990
(Y?su-si was expanded to include Y?su-gun, Tolsan-my?n and Ky?ngho-ri, 7-1-73)