Smith, Heather <br/><br/>
Xero :  Dummies / 
Heather Smith 
 - USA:  Smith Press;  2019. 
 - xiv, 420 p. :  ill;  24 cm. 
<br/><br/> include index. 
<br/><br/><label>ISBN: </label>9780730334255 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Networking
<br/><br/><label>Dewey Class. No.: </label>657.028  / SMI-X