| 000 | 00459nam a22001457a 4500 | ||
|---|---|---|---|
| 008 | 230711b |||||||| |||| 00| 0 eng d | ||
| 040 |
_aNational Science Library _cNational Science Library |
||
| 080 |
_a54=914.3 _bJ4 |
||
| 245 | _aरसायन शास्त्र की कहानी | ||
| 246 | _aRasayan shastra ki kahani | ||
| 260 |
_aNew Delhi: _bRajpal & Sons, _c1954 |
||
| 650 | _2Science | ||
| 653 | _aChemistry | ||
| 942 |
_2udc _cBK |
||
| 999 |
_c51419 _d51419 |
||