| 000 | 00316nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 160509s9999 xx 000 0 und d | ||
| 245 | _aWeekly Epidemiological Record: 1979-1980: Vol.54- 55(1-52): Shelf - Book Rack | ||
| 260 |
_bWorld Health Organization _c1980 |
||
| 300 | _a600p. | ||
| 650 | _aWeekly Epidemiological Record | ||
| 999 |
_c8502 _d8502 |
||