Language research : principles and applications 
Posecion, Ofelia T. 
 -  Lorimar Publishing, Inc.  2011 
 - viii, 141 pages 
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<br/><br/><label>ISBN: </label>9-71685727-6 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages -- Study and teaching.
<br/><br/><label>Dewey Class. No.: </label>F418.007 P841 2011