What works in distance learning :  guidelines / 
edited by Harold F. O'Neil 
 - Greenwich, CT. :  Information Age Pub.,  2005 
 - v, 144 p. ;  24 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>ISBN: </label>1593112602 (pbk.)  RM129.32 1593112610 (hbk.) 
<br/><br/><label>LCCN: </label>2004-025837 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education