T'ae-ho Pak 조선민주주의인민공화국대외관계사 T'ae-ho Pak; Kŭn-jo Kang. - Hanseong ; Pyongyang : 사회과학출판사, 1985-1987. - 2 volumes ; 21 cm. - 327(519) (NLA) . V. 1 (1985, 266 p.) V. 2 (1987, 320 p.) Subjects--Topical Terms: Diplomatic relations Subjects--Geographic Terms: Korea (North)--Foreign relations Universal Decimal Class. No.: 327(519) (NLA)