Richards, Jack C, <br/><br/>
The language teaching matrix /Jack C. Richards. 

 - Cambridge [England] ;  New York :  Cambridge University Press,  (c)1990. 
 - ix, 185 pages :  illustrations ;  24 cm. 
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<br/><br/><label>LCCN: </label>89037999 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Language and languages--Study and teaching.
<br/><br/><label>LC Class. No.: </label>P51  / .L364 1990 P51