| Type |  Book |
| ชื่อเรื่อง | Hanŭl, sigan, ttang e taehan chŏntʻongjŏk sasaek = 하늘, 시간, 땅 에 대한 전통적 사색 / Kuksa Pʻyŏnchʻan Wiwŏnhoe |
| ISBN | 9788900237962 (pbk.) |
| พิมพลักษณ์ | Seoul : Tusan Tonga, 2007 |
| หัวเรื่อง | Astronomy --Korea --History [] |
| | Feng-shui --Korea --History [] |
| | Measuring instruments --Korea --History [] |
| | Science --Korea --History [] |