by Ir. M. Lies Suprapti $5.00
by Thomas Keating $6.00
by Dr. Niels Mulder $11.00
by H. Rahmat Rukmana $6.00
by Drs. Yustinus Semiun, OFM $20.00
by H. Rahmat Rukmana $0.00
by Ir. Loekas Soesanto, M.S., Ph.D $11.00
by H.A.R. Tilaar $11.00
by RHEIN FATHIA $6.00