%0 Journal Article %A Gerrard, Bill %D 1991 %J British Journal for the History of Science %N 4 %P 485-486 %T Mary S. Morgan. The History of Econometric Ideas. Cambridge: Cambridge University Press, 1990. Pp. xv + 296. ISBN 0-521-37398-0. £25.00, $44.50 %V 24