by Tom Kelly & Jonathan Littman $13.00
by Joe Vitale $11.00
by $9.00
by A.H. Polard, dkk $11.00
by Ir. Budi Rafitas $7.00
by Charles P. Kindleberger $7.00
by F.X. Djumialdji, S.H. $5.00
by $16.00
by Richard G. Lipsey & Peter O. Steiner $18.00