by Ahmadi Miru $11.00
by M. Yahya Harahap, S.H. $5.00
by - $6.00
by Prof. Drs. C.S.T. Kansil, S.H. $12.00
by Herman Hermit, Ir. MT. $5.00
by Wiwoho Soedjono, S.H $7.00