by Prof. Dr. Soerjono Soekanto, S.H., M.A. & Prof. Purnadi Purbacaraka, S.H. $3.00
by - $5.00
by M. Yahya Harahap, S. H. $18.00
by Prof. DR. R. Wirjono Prodjodikoro, SH. $6.00
by Prof. Dr. H. Zainuddin Ali, M. A. $0.00
by Adrian Sutedi, S. H., M. H. $16.00