Principles of Economics (7th Edition)
by:
Roy J. Ruffin
·
Paul R. Gregory
Hardcover
details (
USA
).
ISBN: 978-0-321-07730-1
ISBN-10: 0-321-07730-X
Addison Wesley
· 2000
See also (possibly by other authors):
2014
Hardcover
Principles of Economics, 7th Edition