by Kerry Phillips Carson $7.00
by Robert Bacal $11.00
by Lies Aryati $6.00
by Ackley, Gardner $13.00
by Mastenbroek, W.F.G. $7.00
by Ir. Endar Sugiarto, B.A $6.00
by Oka A. Yoeti $6.00
by Soesilo Zauhar $6.00
by Drs. H.M. Laily Mansur L. PH. $6.00
by dr. Keneth Iyan, dkk. $7.00
by Jack Canfield & Mark Victor Hansen $13.00
by Ir. Abbas Siregar Djarijah $5.00