TY  - BOOK
AU  - Wisniewski,Mik
TI  - Introductory mathematical methods in economics
SN  - 0077074076
AV  - HB135 .W57 1991
U1  - 330.0151 
PY  - 1991///
CY  - London
PB  - McGraw-Hill
KW  - Economics
KW  - Mathematical
KW  - Mathematical economics
ER  -