by Dep. Keuangan $5.00
by Suhrawardi K. Lubis, S.H. $7.00
by - $6.00
by Leden Marpaung, S. H. $7.00
by Subekti $6.00
by Prof. KGHP. Haryomataram, S.H. $9.00
by Prof. Purnadi Purbacaraka, S,H. & Prof. Dr. Soerjono Soekanto, S.H., M.A. $3.00