Moore, Michael G. <br/><br/>
Distance education :  a systems view / 
Michael G. Moore, Greg Kearsley 
 - 2nd ed. 
 - Belmont, CA :  Thomson Wadsworth,  2005 
 - xxii, 368 p. :  ill.  ;  24 cm. 
<br/><br/><label>ISBN: </label>0534506887  RM243.19 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education--United States