Dušan Pirjevec
Dušan Pirjevec , known by his nom de guerre Ahac ( 20 March 1921 – 4 August 1977 ) , was a Slovenian Partisan , literary historian and philosopher . 
<triplet> Dušan Pirjevec <subj> 20 March 1921 <obj> date of birth <subj> 4 August 1977 <obj> date of death