<Record><identifier xmlns="http://purl.org/dc/elements/1.1/">URN:NBN:SI:doc-JEJR13B4</identifier><date>1981</date><creator>Pisanski, Tomaž</creator><relation>documents/doc/J/URN_NBN_SI_doc-JEJR13B4_001.pdf</relation><relation>documents/doc/J/URN_NBN_SI_doc-JEJR13B4_001.txt</relation><format format_type="issue">2</format><format format_type="volume">9</format><format format_type="type">article</format><format format_type="extent">str. 68-70</format><identifier identifier_type="ISSN">0351-6652</identifier><identifier identifier_type="COBISSID_HOST">6874457</identifier><identifier identifier_type="URN">URN:NBN:SI:doc-JEJR13B4</identifier><language>slv</language><publisher>Društvo matematikov, fizikov in astronomov Slovenije</publisher><source>Presek</source><rights>InC</rights><title>Problem štirih barv</title></Record>