000 00399nam a2200145Ia 4500
008 180710s9999 xx 000 0 und d
020 _a148350
082 _a614.47
_bWOR
100 _aWORLD Health Organization
245 _aWHO vaccine-preventable diseases : monitoring system-2002 global summary
260 _aGeneva
_bWHO
_c2002
300 _avii, 261 p.
650 _aVaccination
942 _cPR
999 _c91334
_d91334