TY  - BOOK
AU  - Ummer, E. K.
TI  - Basic mathematics for economics, business and finance
SN  - 9780203817322
U1  - 511.1 UMM 
PY  - 2023///
CY  - Abingdon, Oxon
PB  - Routledge, Taylor & Francis Group
KW  - Economics Mathematical models
KW  - Mathematics
KW  - Programming (Mathematics)
ER  -