000 00383nam a2200169Ia 4500
008 220913s9999 xx 000 0 und d
041 _aeng
082 _a616.912 FEN
100 _aFenner, F
245 _aSmall pox and its eradication
250 _a1
260 _aGeneva
_bWHO
_c1988
300 _axvi, 1460p.
650 _aDiseases
906 _a1987-88
999 _c177256
_d177256
773 _aD.Pharm