Contemporary issues in American distance education / 
Michael G. Moore ... [et al.]. 
 - Oxford :  Pergamon Press,  1990. 
 - xxvi, 419 p. : ill. 
<br/><br/> Revised papers originally published at a symposium on research in distance education , held at Pennsylvania State University in July 1988. 
<br/><br/><label>ISBN: </label>008040233X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education--United States--congresses.