SMITH DONALD R. <br/><br/>
SINGULAR PERTURBATION THEORY 

 - LONDON   CAMBRIDGE PRESS  1985 
<br/><br/> INCLUDES INDEX 
<br/><br/><label>ISBN: </label>0521300428 
<br/><br/><label>Source: </label>B-7099 
<br/><br/><label>LC Class. No.: </label>QA374.  / S65