MacKenzie, Norman <br/><br/>
Open learning: systems and problems in post-secondary education; a report prepared with the support of the Ford Foundation / 
Norman MacKenzie, Fred A. Nelson, W.C. Meierhenry, Valentin Kuznetsov and others 
 - Paris :  UNESCO,  1975 
 - 498p. :  ill. ;  25 cxm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9231013327 9231013262 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education<br/>Case studies<br/>University extension
<br/><br/><label>Dewey Class. No.: </label>370  / MAC-2