TY  - BOOK
AU  - MAHER JR., LAURENCE P.
TI  - Finite Sets : Theory, Counting and Applications: Finite Sets : Theory, Counting and Applications, Columbus : Charles E Merril Pub. Co., 1968
U1  - 517.521 
PY  - 1968///
CY  - Columbus
PB  - Charles E Merril Pub. Co.
ER  -