| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-908-1 | 8983929081 |
| ISBN-13 | 978-89-8392-908-2 | 9788983929082 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | 89-8392-909-X | 898392909X |
| ISBN-13 | 978-89-8392-909-9 | 9788983929099 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |
| well-formed | ||
| no hyphens provided | ||
| ISBN-10 | ||
| ISBN-13 | 979-11-92776-24-8 | 9791192776248 |
| Agency | Korea, Republic | |
| Publisher | Moonhak | |