Vol'pert, A.I <br/><br/>
Analysis in classes of discontinuous functions & equations of mathematical physics 
A.I. Vol'pert  & S.I. Hudjaev 
 - Dordrecht  Martinus Nijhoff Publishers  1985 
 - xviii  678 
 - Mechanics Analysis 8 .
<br/><br/><label>ISBN: </label>90-247-3109-7 
<br/><br/><label>Dewey Class. No.: </label>515.3  / VOL