2004 survey on the wireless internet use 

 - Seoul, Korea:  Nida,  2004 
 - 222 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Internet<br/>Uso da Internet
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Coréia (Sul)
<br/><br/><label>Dewey Class. No.: </label>004.678