by Abu Aisy Abdul Mun\'im I $12.00
by Dr. Ir. M\'Imadduddin Abdul Rahim, M.Sc $6.00
by Halimuddin, S.H $7.00
by Surip Stanislaus, OFMCap. $4.00
by Dr. BS. Mardiatmadja, SJ. $4.00
by $4.00
by Ir. Yudo Sudarto SP $5.00
by Dr. Adnan an-Nahwi $6.00
by APPMI $12.00
by Surono Subekti $6.00
by - $16.00
by Prianto & Fritz $30.00