URN:NBN:SI:doc-8QEKB4ZK1989Čuk, Matjaždocuments/doc/8/URN_NBN_SI_doc-8QEKB4ZK_001.pdfdocuments/doc/8/URN_NBN_SI_doc-8QEKB4ZK_001.txt68989, št. 6 (1989), str. 270-271article0350-434437053184URN:NBN:SI:doc-8QEKB4ZKslvPlaninska zveza SlovenijePlaninski vestnikInC