Unterberger, Andre. The fourfold way in real analysis : an alternative to the metaplectic representation / Andre Unterberger. - [S.l.] : Birkh�user Basel, 2006. - 230 p. ; 24 cm. - Progress in mathematics. . - Progress in mathematics. . ISBN: 3764375442 9783764375447 Dewey Class. No.: 515.2433