00294nam a2200109Ia 450000500170000000800410001708200160005810000140007424500460008826000420013430000080017620260224040903.0260224s9999||||xx |||||||||||||| ||und||  a576.163 BEL  aBell, C.  0aFood microbiology and laboratory practice  aOxford : Blackwell Publicationsc2005  a324