Albrecht, J, et al (eds) <br/><br/>
Constructive methods for nonlinear boundary value problems & nonlinear oscillations  conference at the oberwolfach mathematical research institute black forest, nov 19-25, 1978 
Ed by J. Albrecht, et al 
 - Basel  Birkhauser-Verlag  1979 
 - 190 
 - International series of numerical mathematics 48 .
<br/><br/><label>ISBN: </label>3-7643-1098-7 
<br/><br/><label>Dewey Class. No.: </label>11.07  / ALBR