Catalogul incunabulelor - Biblioteca centrala universitara <Cluj-Napoca>. (OLS)http://semarc/name/122357 (Editura Dacia,, 1979)
Keywords: Cluj-Napoca <Romania> - Biblioteca Universitaria Centrale - Cataloghi. (OLS)http://semarc/subject/58039; Incunaboli - Cataloghi. (OLS)http://semarc/subject/380