by Drs. H. Burhanuddin Salam, M.M $11.00
by $13.00
by Prof. Dr. H. Zainuddin Ali, M.A. $7.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $7.00
by Jamal Wiwoho, S.H., M.H. & Djatikumoro, S.H. $6.00
by Warkum Sumitro, SH, MH $9.00
by Maria R. Sampul $5.00