by Brooks $20.00
by J. Guwandhi, SH. $7.00
by Lachman, L., Herbert A. Lieberman & Joseph L. Kanig $11.00
by Prof. dr. A.J. Hukom $5.00
by Nursalam $9.00
by Munir Fuady, S.H., M.H. LL.M $6.00
by Ir. Suharto $7.00
by Prof. Dr. Sondang P. Siagian, M.P.A $7.00
by Hafield Cangara $7.00
by KWI $13.00
by Zara, Yuanda $5.00