| 000 | 00320cam a2200109 4500 | ||
|---|---|---|---|
| 001 | 9780198564812 | ||
| 008 | 090421t2000 xxu||||| |||| 00| 0 eng d | ||
| 020 | _a9780198564812 | ||
| 100 | _aCrawford, Dorothy H | ||
| 245 | 4 | _aThe invisible enemy: a natural history of viruses | |
| 260 |
_aOXFORD _bOxford University Press _c2000 |
||
| 999 |
_c50231 _d50231 |
||