Yi Tŏk-hwan ŭi saiŏnsŭ t'ok'ŭ t'ok'ŭ
Subtitle: sesang modŭn yuhok e taech'ŏ hanŭn myŏngk'waehan kwahak sayongpŏp
Edition: Ch'op'an
Publisher: P'ŭronesisŭ
Published: 2010
Place of publication: P'aju-si
Language: kor
Number of pages: 318
ISBN-13: 9788901110219
Subjects: Social aspects; Science; Popular works