TY  - BOOK
AU  - Goodman, Adolph Winkler
AU  - Ratti, J. S
TI  - Finite mathematics with applications
U1  - 510 GOO 
PY  - 1971///
CY  - New York
PB  - Macmillan
KW  - Mathematics
KW  - Modular arithmetic
ER  -