Spiegel, Alejandro. <br/><br/>
Planificando clases interesantes  itinerarios para combinar recursos didácticos 
Alejandro Spiegel. 
 - 1a ed. 3a reimp. 
 - Buenos Aires  Ediciones Novedades  2010. 
 - 256 p.  26 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>9789875381711 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education - - Teaching methods.<br/>Teaching--Aids and devices<br/>Education - - Experimental methods.