Economics : principles and tools - O'Sullivan, Arthur. 4 0 16; Sheffrin, Steven M.; 5 (London : Prentice-Hall International, 1998)
Reprint. Originally published: Upper Saddle River, N.J. : Prentice-Hall, c1998.
Keywords: 2 -- 0; 6; Economics. -- 20; 20; 2