TY  - BOOK
AU  - Bumby, D.
AU  - Klutch, R.
TI  - Mathematics: A tropical approach
SN  - 067505821X
AV  - QA39.3 .B85
PY  - 1986///
CY  - Colombus
PB  - Charles E. Merrill publishing co.
KW  - Mathematics
ER  -