SAWYER, C. S <br/><br/>
Using Information Technology : A Practical Introduction to Computers & Communications 

 - New York  McGraw-Hill Irwin   2005. 
 - xxi,304p.: ill.; figures, pictures  Appendix, Index  27cm 
<br/><br/><label>ISBN: </label>0-07-288290-5 
<br/><br/><label>Dewey Class. No.: </label>004 SAW