Ah yes, hello Mr. Vice-premier! Wiesio, what's up? It made an impression only on Wojtek, who had serious money probleMs.  'Boss, this is not Mr. Vice-premier, but Chojnacki from accounting.
Chojnacki works in the administration department. 
mnli hypothesis: Chojnacki works in the administration department.  premise: Ah yes, hello Mr. Vice-premier! Wiesio, what's up? It made an impression only on Wojtek, who had serious money probleMs.  'Boss, this is not Mr. Vice-premier, but Chojnacki from accounting.