O'Leary, Timothy J.,  1947- <br/><br/>
Computing essentials 2005 / 
Timothy J. O'Leary, Linda I. O'Leary. 
 - 2005 introductory  ed. 
 - Boston :  McGraw Hill Technology Education,  c2005. 
 - xxviii, 376 p. :  ill. (some col.) ;  28 cm. +  1 CD-ROM (4 3/4 in.) 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0072836121 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic data processing.
<br/><br/><label>LC Class. No.: </label>QA76  / .O44 2005