Drexler, Kateri...[et.al] <br/><br/>
Keys to online learning 
Kateri Drexler...[et.al] 
 - Boston  Pearson  2012 
 - xv, 133p. 
<br/><br/><label>ISBN: </label>9780132484596 
<br/><br/><label>Subjects--Index Terms: </label>Educational technology - U.S Web based instruction Online course assignments 
<br/><br/><label>Universal Decimal Class. No.: </label>37.091.3  / DRE