| 000 | nam a22 7a 4500 | ||
|---|---|---|---|
| 999 |
_c86878 _d86878 |
||
| 008 | 190809b xxu||||| |||| 00| 0 eng d | ||
| 082 |
_a546.8 _bDAE |
||
| 245 | _aInternational year of the periodic table of chemical elements 2019 | ||
| 260 |
_aNew Mumbai _bBARC (DAE) _c2019 |
||
| 300 |
_a186p. _bpb _c23*16p. |
||
| 650 | _aPeriodic table | ||
| 942 | _cBK | ||