Kosolapov NV Commodity zernomuchnyh, fruit, confectionery and flavoring products (1 ed.) Proc. allowance / Tovarovedenie zernomuchnykh, plodoovoshchnykh, konditerskikh i vkusovykh tovarov Ucheb. posobie - ("Nepreryvnoe professionalnoe obrazovanie-Torgovlya") (GRIF)