Levitus, Bob Dr.Mc <br/><br/>
macOS high sierra for dummies / 
Bob Dr.Mac Levitus 
 - USA:  Springer;  2018. 
 - viv, 559 p. :  ill;  23 cm. 
<br/><br/> include index. 
<br/><br/><label>ISBN: </label>9781119417132 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Networking
<br/><br/><label>Dewey Class. No.: </label>005.446  / LEV-M