TY - BOOK AU - O'Sullivan, Arthur. AU - Sheffrin, Steven M. ED - ED - ED - ED - TI - : principles and tools SN - 137892640 SN - 2 PY - 1998///];copyright 199846 CY - London PB - Prentice-Hall International KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Economics N1 - Reprint. Originally published: Upper Saddle River, N.J. : Prentice-Hall, c1998; 5 ER -