| 000 | 00368nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 241226s9999 xx 000 0 und d | ||
| 020 | _a8172361424 | ||
| 082 |
_a600 _bPHO |
||
| 100 | _aPhondke, Bal. | ||
| 245 | 0 | _aHow? | |
| 260 |
_aNew Delhi : _bNational Institute of Science Communication (CSIR) , _c2001. |
||
| 300 | _a100 : | ||
| 650 | _aScience and Technology | ||
| 999 |
_c176801 _d176801 |
||