Language learner's field guide / 
edited by Alan Healey. 
 - Ukarumpa :  Summer Institute of Linguistics,  1975. 
 - 500 p. :  ill. ;  22 cm. 
<br/><br/> Includes bibliographies. 
<br/><br/><label>ISBN: </label>0726303569 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching.<br/>Linguistics.