| 000 | 00453nam a2200169 a 4500 | ||
|---|---|---|---|
| 005 | 20140414132123.0 | ||
| 008 | 131217s19uu xx 00 eng d | ||
| 020 | _a9781845575434 | ||
| 050 |
_aM 560.2 _bCha495 2006 |
||
| 100 | _aChattopadhyay,Deepanwita | ||
| 245 |
_aScience experiments: _bsound. |
||
| 260 |
_aNew Delhi : _bNew Dawn Press Group, _cc2006. |
||
| 300 | _a30 | ||
| 440 | _aDo & I learn | ||
| 650 |
_aScience- _xsound |
||
| 999 |
_c115147 _d115147 |
||