GAKHOV, F.D. <br/><br/>
BOUNDARY VALUE PROBLEMS 

 - 1ST ED. 
 - LONDON Reino Unido  PERGAMON PRESS  1966 
 - 562 
<br/><br/><label>LCCN: </label>6895 
<br/><br/><label>Dewey Class. No.: </label>515.35