. . "이 춘연" . "Chun-yon Yi" . "Ch'u-yŏn" . "Chun-yǒn" . "이춘연" . "Yi Chun-yŏn" . . "Yi"@en . . "이준연" . "이준연" . "chun-yŏn Yi" . "이춘연" . "Ch'u-yŏn Yi" . "Chun-yŏn Yi"@en . "Chun-yon" . "1939-01-16" . "Ch'un-yŏn Yi" . "이준연" . "이 준연" . "이 준연" . "Yi Chun-yŏn" . . "Chun-yŏn"@en . "이 춘연" . "이춘연" . "chun-yŏn" . "Chun-yǒn Yi" . "이 준연" . "Ch'un-yŏn" .