Principles of economics
By: Roy J. Ruffin, Paul R. Gregory.
Contributors: Gregory, Paul R.
Edition: 6th ed.
Series: Addison-Wesley series in economics
Publisher: Addison-Wesley Educational Publishers
Published: 1996
Place of publication: Reading, Mass
Language: eng
Number of pages: 706
Subjects: Economics.
Notes: Includes bibliographical references and indexes.