International Federation for Documentation, Research on Theoretical basis of Information(Committee o. (1981). Theoretical problems of informatics: Collection of papers.
শিকাগো স্টাইলে সাইটেশনInternational Federation for Documentation, Research on Theoretical basis of Information(Committee o. Theoretical Problems of Informatics: Collection of Papers. Moscow, 1981.
এমএলএ সাইটেশনInternational Federation for Documentation, Research on Theoretical basis of Information(Committee o. Theoretical Problems of Informatics: Collection of Papers. 1981.
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