Spencer, John E. Exercises in mathematical economics and econometrics : with outlines of theory / J. E. Spencer, R. C. Geary - London : Charles Griffin, c1974 - viii, 320 p. : ill. ; 25 cm. - Griffin's exercises in statistics and related subjects . ISBN: 0852642253 : PND 9.95 Subjects--Topical Terms: Economics, Mathematical--Problems, exercises, etcEconometrics--Problems, exercises, etc Dewey Class. No.: 330.182