| 000 | 00562nam a22001817a 4500 | ||
|---|---|---|---|
| 020 | _a8170418453 | ||
| 082 |
_a503 _bENC |
||
| 245 |
_aEncyclopedia history of science and technology _b: history of chemistry _cedited by G. R. Chhatwal |
||
| 260 |
_aNew Delhi: _bAnmol publications Pvt LTD, _c1994. |
||
| 300 |
_a314p. _bvol. 4 |
||
| 500 | _aHB | ||
| 546 | _aEng | ||
| 650 |
_aScience-Encyclopedias _9178830 |
||
| 650 |
_aTechnology-Encyclopedias _9178831 |
||
| 650 |
_aChemistry-Encyclopedias _9178832 |
||
| 700 |
_aChhatwal, G. R. (ed.) _927758 |
||
| 942 | _cBK | ||
| 999 |
_c151632 _d151632 |
||