TY  - BOOK
AU  - Spencer,J.E./ Geary,R.C.
TI  - Exercises in mathematical economics and econometrics, with outlines of theory 
SN  - 0852642253
AV  - HB135.S6 1974 
PY  - 1974///
CY  - New York
PB  - Campton printing limited
KW  - Economics, Mathematical - Problems, exercises, etc
KW  - Econometrics - Problems, exercises, etc
ER  -