Holcombe, Jane. <br/><br/>
Survey of Operating Systems / 
Jane Holcombe, Charles Holcombe. 
 - 4th ed. 
 - xv, 496 pages :  col. ill. ;  28 cm. 
<br/><br/> Includes index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>operating system (computers)