Economics /
Gregory, Paul R.
Economics / Paul R. Gregory, Roy J. Ruffin. - New York : HarperCollins College Publishers, c1994. - xxviii, 668 p. : ill. ; 27 cm.
Includes indexes.
0673993957 0673990419 (pbk.)
93037143
Economics.
HB171.5 / .G8245 1994
330 / GRE-E
Economics / Paul R. Gregory, Roy J. Ruffin. - New York : HarperCollins College Publishers, c1994. - xxviii, 668 p. : ill. ; 27 cm.
Includes indexes.
0673993957 0673990419 (pbk.)
93037143
Economics.
HB171.5 / .G8245 1994
330 / GRE-E