TY  - BOOK
AU  - Rota,Gian-Carlo
AU  - Doubilet,P.
TI  - Finite operator calculus
SN  - 0125966504 :
U1  - 512.5 
PY  - 1975///
CY  - New York
PB  - Academic Press
KW  - Combinatorial enumeration problems
KW  - Linear operators
KW  - Generating functions
KW  - Combinatorial analysis
N1  - Includes bibliographical references and index
ER  -