International Standard Book Number (ISBN) search > Korea > Yes, it is.
| year of publication | ISBN | author(s) | title |
|---|---|---|---|
| 2008 | 978-89-93306-01-9 | Kim Kyung Sook | This is Writing. Basic 1 (Korean edition) |
| 2009 | 978-89-93306-20-0 | '' | This is Grammar Basic 4 (Korean Edition) |