Principles of economics /
Ragan, James F.
Principles of economics / James F. Ragan. - ed. - San Diego : Harcourt Brace Jovanovich, c1990. - xxxi, 940p.
Includes bibliographical references and index.
0455715984
Economcis.
HB 171 / .R3
Principles of economics / James F. Ragan. - ed. - San Diego : Harcourt Brace Jovanovich, c1990. - xxxi, 940p.
Includes bibliographical references and index.
0455715984
Economcis.
HB 171 / .R3