Kleiner, Joseph L. <br/><br/>
Teaching and writing independent study courses :  guidelines for teachers and writers of... / 
Joseph L. Kleiner. 
 - Wisconsin [E.U.A.] :  University of Wisconsin,  1969. 
 - i, 76 p. :  il. 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Educación a distancia<br/>EDUCACION POR CORRESPONDENCIA<br/>ESTUDIO INDEPENDIENTE