Roseau Maurice <br/><br/>
Asymptotic wave theory 
Maurice Roseau 
 - New york:  Oxford American Elsevier publishing company,  1976. 
 - x, 349p.;  25 cm. 
 - North-Holland series in Applied mathematics and mechanics  v.20 .
<br/><br/> includes index 
<br/><br/><label>ISBN: </label>072042308 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>530.15  / ROS