| 000 | 00807nam a22002297a 4500 | ||
|---|---|---|---|
| 001 | 56022 | ||
| 003 | BD-DhIUB | ||
| 005 | 20230914141302.0 | ||
| 008 | 230514b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aBD-DhIUB _cBD-DhIUB _dBD-DhIUB |
||
| 110 | _aEducational Broadcasting System. | ||
| 245 |
_aEarth's 4.6 billion years, 10 major events - Formation of the supercontinent Pangea / _cEducational Broadcasting System. |
||
| 250 | _aClass-e (1). | ||
| 260 |
_aMapo-gu, Seoul : _bPublishing Contents Center, |
||
| 300 |
_aSound, Color : _b1 videodisc ; _c4 3/4 in. |
||
| 306 | _aapproximately 27 min. | ||
| 490 | _aEBS Contents With education culture and information. | ||
| 500 | _aleading educational change. | ||
| 655 | _aKorean Education. | ||
| 655 | _aTraining & development | ||
| 942 |
_2ddc _cVM _n0 |
||
| 999 |
_c56022 _d55981 |
||