| 000 | 00316nam a2200097Ia 4500 | ||
|---|---|---|---|
| 008 | 160509s9999 xx 000 0 und d | ||
| 245 | _aWeekly Epidemiological Record: 1992-1993: Vol.67- 68(1-52): Shelf - Book Rack | ||
| 260 |
_bWorld Health Organization _c1993 |
||
| 300 | _a650p. | ||
| 650 | _aWeekly Epidemiological Record | ||
| 999 |
_c8508 _d8508 |
||