code: def _parse_book_links(dom):
      
      links = []
      picker = lambda x: x.params.get("class", "").startswith("boxProKnihy")
  
      for el in dom.find(None, fn=picker):
          book_ref = el.find("a")
  
          if not book_ref or "href" not in book_ref[0].params:
              continue
  
          links.append(book_ref[0].params["href"])
  
      return links
docs: Parse links to the details about publications from page with book list.
  
      Args:
          dom (obj): HTMLElement container of the page with book list.
  
      Returns:
          list: List of strings / absolute links to book details.