Dür, Arne  (1959- ). <br/><br/>
Möbius functions, incidence algebras and power series representations / 
Arne Dür. 
 - Berlin [etc.] :  Springer-Verlag,  cop. 1986. 
 - VIII, [4], 134 s. :  il. ;  25 cm. 
 - Lecture Notes in Mathematics ;  1202 .
 - Lecture Notes in Mathematics  1202 .
<br/><br/>Bibliogr. s. 123-131. Indeks. 
<br/><br/>
<br/><br/><label>ISBN: </label>3540167714 0387167714 
<br/><br/><label>Universal Decimal Class. No.: </label>512.8