Lado, Robert <br/><br/>
Language Teaching A Scientific Approach  Robert Lado 

 - Bombay - Dew Delhi  TATA McGRAW- HILL PUBLISHING CO. LTD.  1974 
 - 239p. 
<br/><br/><label>ISBN: </label>000 
<br/><br/><label>Dewey Class. No.: </label>407  / LAD/L