Gough, Clare.  <br/><br/>
CCNP BSCI Exam Certification Guide /   tom 1 
Gough Clare. 
 - 3 edition. 
 - Indianapolis, IN :   Cisco Press,   2004. 
 - XLVIII, 882 s.:   il.;   24 cm. 
<br/><br/><label>ISBN: </label>1587200856