by $6.00
by Ramlan Ginting $8.00
by DikDik M. Arief Mansur, S.h., M.H. $9.00
by - $22.00
by Oemar Salim, S.H $7.00
by - $7.00
by F.X. Djumialdji, S.H. $5.00
by $16.00
by Drs. Sudiyo $7.00
by Richard G. Lipsey & Peter O. Steiner $18.00
by Tim Redaksi Tatanusa $12.00
by Jack Trout dan Steven Rivkin $6.00