Ruffin, Roy J.

Overview

Works:	7 works in 7 publications in 1 languages

Titles

Principles of economics by: Gregory, Paul R.; Ruffin, Roy J. (Language materials, printed)

Principles of economics by: Ruffin, Roy J.; Gregory, Paul R. (Language materials, printed)

Basic economics : study guide by: Gregory, Paul R.; Parker, Jeffrey; Ruffin, Roy J. (Language materials, printed) , [accompany the text]

Basic microeconomics by: Ruffin, Roy J.; Gregory, Paul R. (Language materials, printed)

Principles of economics by: Gregory, Paul R.; Ruffin, Roy J. (Language materials, printed)

Basic macroeconomics by: Ruffin, Roy J.; Gregory, Paul R. (Language materials, printed)

Principles of economics by: Gregory, Paul R.; Ruffin, Roy J. (Language materials, printed)

Subjects