Microlocal analysis and nonllinear waves   
ed. by Michael Beals, Richard B. Melrose , Jeffrey Rauch 
 - New York  Springer-Verlag  1991 
 - xii, 199p. 
 - IMA volumes in mathematics and its appplications  V.30 .
<br/><br/><label>ISBN: </label>0387975918 
<br/><br/><label>Dewey Class. No.: </label>530.124  / N91