TY  - BOOK
AU  - Creedy, John
AU  - Launhardt, Wilhelm
TI  - Mathematical principles of economics
SN  - 9781852787233
SN  - 93134858
U1  - 330.0151 LAU 
PY  - 1993///
CY  - Aldershot, Hants, England ; Brookfield, Vt., USA
PB  - E. Elgar
KW  - Economics, Mathematical
N1  - Includes bibliographical references (p. 8-10) and index
ER  -