KASTANAUSKAITĖ, Danutė. On the Investigation of the Republic Union Catalogues. Knygotyra, [S. l.], v. 9, n. 2, p. 71–83, 1972. DOI: 10.15388/Knygotyra.1972.34314. Disponível em: https://test.zurnalai.vu.lt/knygotyra/article/view/34314. Acesso em: 25 oct. 2025.