Thirty issues of various bibliographical periodicals (published in this republic) were analyzed based on their different features for the period of 1981-1985. The analysis of the methods used in these issues revealed some drawbacks. Recommendations for improving these methods are provided in the article.
Šis kūrinys yra platinamas pagal Kūrybinių bendrijų Priskyrimas 4.0 tarptautinę licenciją.