| 000 | 00401nam a22001697a 4500 | ||
|---|---|---|---|
| 999 |
_c12320 _d12320 |
||
| 003 | OSt | ||
| 005 | 20191220150828.0 | ||
| 008 | 130117b xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9789993603702 | ||
| 082 | _aET | ||
| 110 | _aREC | ||
| 245 |
_aScience : class four / _cREC |
||
| 260 |
_aThimphu : _bREC, _c2019. |
||
| 300 |
_axxiv, 172 p. : _bill. ; _c24 cm. |
||
| 650 | _aScience | ||
| 942 |
_2ddc _cTXT |
||