| Date | Description |
|---|---|
| 2017-06-01 | delete phone 02-993-7106 |
| 2017-06-01 | delete phone 091-889-8987 |
| 2017-06-01 | insert fax 02-992-5945 |
| 2017-06-01 | insert phone 02-992-5990 |
| 2016-04-07 | delete fax 02-992-5945 |
| 2016-04-07 | delete phone 02-992-5990 |
| 2016-04-07 | insert phone 02-993-7106 |
| 2016-04-07 | insert phone 091-889-8987 |