Sin Sik, Chai Cultural policy in the Democratic People's Republic of Korea / Chai Sin Sik ; Hyon Jong Hun. - París : UNESCO, 1980. - 39 p. : retrs. - Studies and documents on cultural policies. Democratic Peop . ISBN: 9231016451 No. de Clasificación Universal Decimal: 008. 001.1 (519.3) =20 SIN