| 000 | 00427nam a2200133Ia 4500 | ||
|---|---|---|---|
| 008 | 210917s9999 xx 000 0 und d | ||
| 082 | _a540 .C1:1 | ||
| 100 | _aConsortium for Educa | ||
| 245 | 0 | _aChemistry of Detergents 2.Semiconductors 3.Intrinsic and Extrinsic | |
| 260 | _aNew Delhi | ||
| 260 | _b Consortium for Educational Communication | ||
| 260 | _c2000 | ||
| 942 | _cCD | ||
| 999 |
_c151002 _d151002 |
||