Kovalenko SH. CONVERTING OF BIBLIOGRAPHIC RECORDS FROM «MARC-SQL» ILS INTO «IRBIS» LAS: PROBLEMS AND WAYS OUT. ITLT [Internet]. 2015 Jun. 6 [cited 2025 Mar. 15];47(3):160-6. Available from: https://journal.iitta.gov.ua/index.php/itlt/article/view/1199