//-->
Journal of political economy, Journal of the Royal Society of Tele- graph Engineers, Journal of the Royal Statistical Society
Darnell, Adrian C., (1991)
Mathematics and statistics for economists
Tintner, Gerhard, (1970)
Zeitschrift für schweizerische Statistik und Volkswirtschaft
(1944)
Statistical methods
Arkin, Herbert, (1970)
Corporate finance, principles and practice
Kimball, Milo, (1953)
Graphs: how to make and use them
Arkin, Herbert, (1936)