Choong Nam Yoon books & textbook
Studies on the Korean Materials in the Harvard-Yenching Library (Harvard-Yenching Library Studies, No. 3)
Harvard-Yenching Library /2004-01-01 Hardcover / 399 Pages
isbn-10: 8949902834 / isbn-13: 9788949902838
The Cradle of Korean Studies at Harvard University (Harvard-Yenching Library bibliographical series)
Ŭryu Munhwasa /2001T Hardcover / 296 Pages
isbn-10: 8932460043 / isbn-13: 9788932460048