Ruffin, Roy J.
Principles of economics / Roy J. Ruffin,and Paul R.Gregory - Illinois : Scott, Foresman and Co. , 1983 - xxxi, 798p. : ill. ; 26 cm.
Includes bibliographical references and index.
Economic theory
International monetary system
330.1 / RUF-2
Principles of economics / Roy J. Ruffin,and Paul R.Gregory - Illinois : Scott, Foresman and Co. , 1983 - xxxi, 798p. : ill. ; 26 cm.
Includes bibliographical references and index.
Economic theory
International monetary system
330.1 / RUF-2