by Dra. Purnianti, S.H. & Drs. Moh. Kemal Dermawan $5.00
by Prof. Dr. Hj. Sutyastie Soemitro Remi & Prof. Dr. P. Tjiptoherjanto $7.00
by $18.00
by $6.00
by - $12.00
by HUSEIN JA'FAR AL HADAR $6.00
by Prof. Dr. Sondang P. Siagian, M.P.A $9.00