00334nam a22001457a 4500003000400000005001700004008004100021020001800062040000700080082001600087100001000103245004300113260002400156300000800180OSt20211105100515.0211105b        |||||||| |||| 00| 0 eng d  a9780340905302  cHU  27THa614.31  aHobbs  aHOBBS; Food Poisoning and Food Hygiene  aLOndonbAle cc2007  a412