Electronicbookpublishinghasmanyofthesamerisksandopportu...
問題詳情：Electronicbookpublishinghasmanyofthesamerisksandopportunitiesaselectronicmusicpublishing．Bydeliveringtextdirecttothereader'scomputerscreen，thee﹣bookcouldcutdowncosts，andallowcreatorstodealdirectl...