by - $7.00
by A. Tresna Sastrawijaya, M.Sc $9.00
by Drs. Zainal Abidin $7.00
by Drs. Abas Kartadinata $11.00
by - $12.00
by $7.00
by Prof. M. Nasroen $7.00
by Drs. H. Farozin $6.00
by - $9.00
by Aji Supriyanto $16.00
by A.M. Mangunhardjana, SJ $6.00
by Dandang A.D, Drs. $8.00