00408nam a2200157Ia 4500008004100000020001500041082001800056100001900074245002900093250000600122260003900128300000800167650002100175650003400196653002000230170901s1967    xx            000 0 und d  a0471544469  a614.791bL77Q  aLongree, Karla 0aQuantity Food Sanitation  a2  aNew YorkbWiley Intersciencec1967  a422  aMedical sciences  aTechnology (Applied sciences)  aFood sanitation