Focus on teaching : approaches.methods.techniques 
Garcia, Manuel Buenconsejo. 
 -  Rex Book Store,  1989 
 - vii, 236 pages;. 
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<br/><br/><label>ISBN: </label>9-71230397-7 
<br/><br/><label>Dewey Class. No.: </label>F 371.102 G16f 1989