00323nam a2200121Ia 4500008004100000020002000041041000800061082002800069100002800097245002300125260004400148300000900192230411s9999    xx            000 0 und d  a9 789241 547079  aeng  aCH/614.4/BON/BEA/B05716  aBonita R & Beaglehole R  aBasic Epidemiology  bWorld Health OrganizationaGenivac2006  a212p