[Experience with creation and use of specialized bibkiographic code cards for recording and retrieving information with regard to the listerosis problem].
D004812:Epidemiologic Methods; D007256:Information Systems; D008088:Listeriosis / Q000453:epidemiology*; D011676:Punched-Card Systems
Opyt sozdaniia i ispol'zovaniia spetsializirovannykh bibliograficheskikh kodovykh kart dlia zapisi i poiska informatsii po probleme listerioza