English in practice / 
Maria Josefa Arribas Rodriguez ... (et al.) 
 - Madrid :  Editorial Managold,  c1972. 
 - 3 V. :  illus 
<br/><br/><label>ISBN: </label>8426625118 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English In Practice.
<br/><br/><label>Dewey Class. No.: </label>428  / E536