Lyubomir Pipkov
... that Lyubomir Pipkov is considered one of the founders of Bulgaria's modern professional musical establishment?
... that <b id="mwCMk"><a href="./Lyubomir_Pipkov" id="mwCMo" rel="mw:WikiLink" title="Lyubomir Pipkov">Lyubomir Pipkov</a></b> is considered one of the founders of Bulgaria's modern professional musical establishment?