NIIED Analysis of Korean language proficiency Topik Level 1. NIIED - Seoul Instittute for Research on Better Education Korea 2016 - 196p. 1 C-D cm. - KL . Accompanying 1 C-D ISBN: 9788957581513 W, 15,000 Standard No.: 46,763 Source: Textual Dewey Class. No.: P495, Q66