TY  - GEN
AU  - Dur,Arne
TI  - Mobius functions, incidence algebras, and power series representations
T2  - Lecture notes in mathematics
SN  - 3540167714 (Berlin : pbk.)
U1  - 510 s512/.24 
PY  - 1986///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Incidence algebras
KW  - Mobius function
KW  - Power series algebra
N1  - Cuprinde bibliografie si index
ER  -