Rob SpiegelRob Spiegel is a freelance writer.From the AuthorManufacturingPrinting the World OverAggregating your company's print buy seems easy enough, unless your company is one of the largest media conglomerates in the world. At AOL Time Warner, the challenge was finding a system flexible enough to cater to companies as diverse as Time Life Books and the Atlanta Braves.Page 1 of 1