상호 : Ph.D in Economics 대표 : Yiseok Hong
주소 : #304-101, Jeongreung Hillstate 3rd Apartment, 116 Bogugmun-Ro, Sungbuk-Ku, Seoul 02702 Republic of Korea
전화 : +82-2-941-2425 e-메일 : yshong1237@hanmail.net
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