Basic economics
By: Paul R. Gregory, Roy J. Ruffin ; software prepared by Mark Doyle.
Contributors: Ruffin, Roy, 1938-
Publisher: Scott, Foresman
Published: 1989
Place of publication: Glenview, Ill
Language: eng
Number of pages: 746
Subjects: Economics.
Notes: Also issued in two separate volumes under titles: Basic microeconomics and Basic macroeconomics.
Includes indexes.