Wong, R <br/><br/>
Asymptotic approximations of integrals 
R. Wong 
 - Philadelphia  SIAM  2001 
 - xvi  543 
 - SIAM classics in applied mathematics 34 .
<br/><br/><label>ISBN: </label>9780898714975 
<br/><br/><label>Dewey Class. No.: </label>4.04  / WONG