| 000 | 00458nam a22001697a 4500 | ||
|---|---|---|---|
| 999 |
_c7674 _d7674 |
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| 003 | GBCCL | ||
| 005 | 20241126110633.0 | ||
| 008 | 180910b ||||| |||| 00| 0 eng d | ||
| 040 | _cgbc | ||
| 082 |
_a509 _bRAJ |
||
| 100 |
_aRajeev, Rajendra Kumar _97205 |
||
| 245 | _aWorld-famous discoveries | ||
| 260 |
_c1989. _aNew Delhi : _bFamily Books, |
||
| 300 | _a128 pages : illustrations ; 22 cm | ||
| 650 |
_aDiscoveries in science. _913524 |
||
| 942 |
_2ddc _cBK |
||