Our digital world :  introduction to computing / 
Jon Gordon ... [et al.]. 
 - 2nd ed. 
 - St. Paul, MN :  Paradigm Pub.,  c2013. 
 - xvi, 288 p. :  ill. ;  28 cm. 
<br/><br/><label>ISBN: </label>9780763847562 
<br/><br/><label>LCCN: </label>2012471277 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer science.<br/>History of computing.<br/>Computers--History.
<br/><br/><label>LC Class. No.: </label>QA76.17  / .O97 2013 
<br/><br/><label>Dewey Class. No.: </label>004