TY  - BOOK
AU  - Wisniewski,Mik
TI  - Introductory mathematical methods in economics
SN  - 0077091094
AV  -  HB135.W57 
PY  - 1996///
CY  - London
PB  -  : McGraw-Hill Book Company
KW  - Economic
KW  - Mathematical
N1  - Includes bibliographical references and index
ER  -