000 00437nam a2200169Ia 4500
999 _c42363
_d42363
005 20220127150604.0
008 180712s9999 xx 000 0 und d
020 _a9241560657
082 _a616.912
_bWOR
_223
100 _aWORLd Health Organization
245 4 _aThe Global eradication of smallpox
260 _aGeneva
_bWHO
_c1980
300 _a122 p.
650 _aSmallpox
650 0 _a Smallpox eradication
_9126001
942 _cPR