01179nas 2200409- 450 991089491530332120191210061425.2(OCoLC)1130058720(CKB)3790000000124046(CONSER)--2019239032(DE-599)ZDB2760787-2(EXLCZ)99379000000012404620191209a20139999 --- -engur|||||||||||txtrdacontentcrdamediacrrdacarrierPolish librariesWarszawa, Poland :National Library of Poland,2013-2353-1835 Pol. Libr.LibrariesPolandPeriodicalsLibrary sciencePolandPeriodicalsLibrariesfast(OCoLC)fst00997341Library sciencefast(OCoLC)fst00997916PolandfastPeriodicals.fastLibrariesLibrary scienceLibraries.Library science.Biblioteka Narodowa (Poland),JOURNAL9910894915303321Polish libraries4248082UNINA