Berezanskii, Ju.M <br/><br/>
Expansions in Eigenfunctions of self-adjoint operators 
Ju.M. Berezanskii 
 - Providence  American Mathematical Society  1968 
 - ix  809 
 - Translations of mathematical monographs 17 .
<br/><br/><label>Dewey Class. No.: </label>5.03  / BERE