TY  - BOOK
AU  - Spencer,John E.
AU  - Geary,Robert Charles
TI  - Exercises in mathematical economics and econometrics: with outlines of theory 
SN  - 0852642253 :
U1  - 330.182 
PY  - 1974///
CY  - London
PB  - Charles Griffin
KW  - Economics, Mathematical
KW  - Problems, exercises, etc
KW  - Econometrics
ER  -