Tomsho, Greg <br/><br/>
Guide to Operating Systems / 
Tomsho Greg 
 - usa:  cengage learning;  2017. 
 - xiv, 565 p. :  ill;  24 cm. 
<br/><br/> include index. 
<br/><br/><label>ISBN: </label>9781305107649 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Networking
<br/><br/><label>Dewey Class. No.: </label>005.43  / TOM-G