by Dr. Abd. Gani Abdullah, S.H. $6.00
by Stefanus Osa Triyatna $4.00
by Drs. Zainal Abidin $7.00
by Prof. Adolf Lippi, CP $4.00
by Halimuddin, S.H $7.00
by N. Edy Soetanto, BE. $5.00