O'Leary, Daniel A.  (Electrical engineer), <br/><br/>
Computing essentials :  making IT work for you : introductory 2021. 
 Computing essentials introductory 2021 

 - International student edition, Mc-Graw-Hill international edition /  Daniel A. O'Leary, Timothy J. O'Leary, Linda I. O'Leary. 
 - xxv, 390 pages :  illustrations (black and white, and colour) ;  28 cm. 
 - The O'Leary series .
<br/><br/> Includes indexes. 
<br/><br/><label>ISBN: </label>9781260570755 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers.<br/>Electronic data processing.
<br/><br/><label>Dewey Class. No.: </label>004  / OLE 2021