Andrzej Dziech, Andrzej Czyżewski <br/><br/>
Multimedia Communications, Services and Security 

 - Germany  Springer  2011 
<br/><br/><label>ISBN: </label>978-3-642-21512-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>Multimedia Communications, Services and Security