URN:NBN:SI:doc-DPDHUW9L1975Novak, Dušandocuments/doc/D/URN_NBN_SI_doc-DPDHUW9L_001.pdfdocuments/doc/D/URN_NBN_SI_doc-DPDHUW9L_001.txt375articlestr. 162-1630350-434411252269URN:NBN:SI:doc-DPDHUW9LslvPlaninska zveza SlovenijePlaninski vestnikInCkarstologykrasoslovjeocene in poročilareviewSloveniaSlovenijaspeleologijaspeleologyIvan Gams, Kras. Slovenska matica, 1974; 359 strani, 188 fotografij, 88 skic; Ljubljana