TY  - BOOK
AU  - Yu Kam
TI  - Mathematical economics :  Prelude to the neoclassical model
T2  - Springer texts in business and economics
SN  - 9783030272913
U1  - X:(B), Q9 
PY  - 2019///
CY  - Switzerland
PB  - Springer          
KW  - Business Economics and  Finance
ER  -