na INLIS000000000009040 Ind 0010-1118009040 Hun-Min-Jeong-Eum: right sounds to educate the people explanation and translation JEONG, Hoo-Lee Hoo-Lee Jeong An Dong Korean Library Science Research Institute 1972 v, 188 p. : ill. ; 31 cm. v, 188 p. : ill. ; 31 cm. 411JEOh Bibl.: 161-164 411 KOREAN 476/73-mfn10819