What is referred to by 'borstal boy playwright brendan'?

Based on the clue 'borromini was the greatest rival of this st peters...', what is the answer? Based on the clue 'borrowed from boxing this expression means deliver...', what is the answer? Based on the clue 'borrowed from the german its a term for art exhibi...', what is the answer? Based on the clue 'borstal boy is the autobiography of this irish aut...', what is the answer? What is referred to by 'bos and herz'? What is associated with: bos boston 0915 nyp this station 1245? What is referred to by 'bosc seckel'? What is referred to by 'bosc comice asian'?