TY - BOOK AU - Longrée,Karla AU - Blaker,Gertrude G. TI - Sanitary techniques in food service / SN - 0471544604 U1 - 642 LON B PY - 1971/// CY - New York PB - Wiley KW - Food service--Sanitation KW - Food handling N1 - Includes index. ER -