by Prof. J. Suprapto, M.A. APU $11.00
by Peter Baehr $40.00
by Abu Thalha Muhammad Yunus bin Abdussatar $9.00
by Prof. Mr. Herman Sihombing $3.00
by R. Soeroso, S.H. $7.00
by Prof. Dr. Hj. Sutyastie Soemitro Remi & Prof. Dr. P. Tjiptoherjanto $7.00
by - $6.00