Aquí y ahora 
Barbara Mujica. 
 - New York  Holt, Rinehart and Winston  c1979. 
 - xi, 276 p.  ill. 
<br/><br/><label>ISBN: </label>0030423961 
<br/><br/><label>LCCN: </label>78023215 //r90 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spanish language--Readers.
<br/><br/><label>LC Class. No.: </label>PC4117  / .A739 
<br/><br/><label>Dewey Class. No.: </label>468/.6/421