Clayton, Gary E. A guide to everyday economic statistics / Gary. E. Clayton and Martin Gerhard Giesbrecht - Fourth edition. - Massachusetts: Irwin/McGraw-Hill, c1997. - 139 pages : charts ; 23 cm. Includes index. ISBN: 0071093087 Subjects--Topical Terms: Economics--Statistical methods Dewey Class. No.: CIR 330 C622 1997