TRABALENGÜERO : 

 - MÉXICO ;  NOSTRA ,  2005. 
 - 143 paginas ;  19.9 x 20 cm 
<br/><br/><label>ISBN: </label>968-5447-34-9 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>T72  / R56