Ruffin, Roy, |d 1938-
Principles of economics / Roy Ruffin, Paul R. Gregory. - Glenview, Ill. : Scott, Foresman, c1983. - xxxii, 798 p. : ill. (some col.) ; 26 cm.
Includes Bibliography: p. 759-767 and subject index.
0673155080
82016946
Economics.
330
Principles of economics / Roy Ruffin, Paul R. Gregory. - Glenview, Ill. : Scott, Foresman, c1983. - xxxii, 798 p. : ill. (some col.) ; 26 cm.
Includes Bibliography: p. 759-767 and subject index.
0673155080
82016946
Economics.
330