| 000 | 00493nam a2200145Ia 4500 | ||
|---|---|---|---|
| 008 | 231101s9999 xx 000 0 und d | ||
| 020 | _a92-4-158005-4 | ||
| 082 |
_a615.37202491 _bWHO |
||
| 100 | _aWorld Health Organization | ||
| 245 | 0 | _aVaccination certificate requirements for international travel and health advice to travellers: Situation as on 1 January 1981 | |
| 260 |
_bWorld Health Organization _aGeneva _c1981 |
||
| 300 | _a65p. p. | ||
| 650 | _aVaccination certificate | ||
| 942 | _cBK | ||
| 999 |
_c4444 _d4444 |
||