| 000 | 00327nam a2200121Ia 4500 | ||
|---|---|---|---|
| 100 | _aFenner, F., Henderson, D. A., Arita, I. & Jezek, Z. | ||
| 020 | _a92 4 156110 6 | ||
| 942 | _cBK | ||
| 245 | _aSmallpox and its eradication | ||
| 260 |
_aWorld Health Organization, Geneva _c1988 |
||
| 082 | _a614.521 Fen | ||
| 300 | _axvi,1460p | ||
| 999 |
_c59161 _d59161 |
||