Holmberg, Börje. <br/><br/>
Educación a distancia  situación y perspectivas 
Börje Holmberg ; translated by Antonio Bonanno. 
 - Buenos Aires  Editorial Kapelusz  1985. 
 - 191 p. 
<br/><br/> Translation of: Status and trends of distance education. 
<br/><br/>Bibliography: p. 147-191. 
<br/><br/><label>ISBN: </label>9501361217 
<br/><br/><label>LCCN: </label>buc91000298  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Distance education<br/>Correspondence schools and courses
<br/><br/><label>LC Class. No.: </label>LC5915  / .H58318 1981 
<br/><br/><label>Dewey Class. No.: </label>374.4  / H747s  / E