Ibbotson

Investment Markets: Gaining the Performance Advantage by Roger G. Ibbotson,Gary P. Brinson McGraw-Hill Inc.,US Hardcover 1 June 1987 from£45.88 | RRP: ~~£33.99~~
The Equity Risk Premium: Essays and Explorations by William N. Goetzmann,Roger G. Ibbotson OUP USA Hardcover 14 December 2006 from£N/A | RRP: ~~£50~~
Introductory Circuit Theory by J.K. Fidler,L. Ibbotson McGraw-Hill Publishing Co. Hardcover 1 October 1989 from£20.18 | RRP: ~~£14.95~~