Printer vs. printer: R. R. Donnelly makes unsolicited bid for Quebecor World

One of the world's biggest printers is making an offer to swallow one of the world's biggest printers. Both are major suppliers to the Canadian and U.S. magazine publishing industry.R. R. Donnelly & Sons of Chicago is making an unsolicited offer of $1.35 billion for the troubled Quebecor World in what may have huge implications for both QW's debtors and for its employees.In a letter to Quebecor