| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-904-9 | 8983929049 |
| ISBN-13 | 978-89-8392-904-4 | 9788983929044 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-905-7 | 8983929057 |
| ISBN-13 | 978-89-8392-905-1 | 9788983929051 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | ||
| ISBN-13 | 979-11-92776-21-7 | 9791192776217 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |