Economics by design :
Economics by design : Principles and issues /
Collinge, Robert A. and Ayers, Ronald M.
- New Jersey : Prentice-Hall, Inc., c1997
- xviii,606 pages : ill.som.col.; 24cm. Includes bibliographic references and indexes.
0 13 373788 8
--Economics.
330 COL
0 13 373788 8
--Economics.
330 COL