Sanchez, Antonio <br/><br/>
Digital services in the 21st century  : a strategic and business perspective 
/ Antonio Sanchez, Belen Carro 
 - xvii, 206 pages :  illustrations 
 - ComSoc guides to communications technologies .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9781119314851 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wireless communication systems<br/>Digital communications<br/>Internet
<br/><br/><label>Dewey Class. No.: </label>621.382