by Drs. Syaiful Bahri Djamarah $7.00
by T. Krispurwana Cahyadi, SJ $7.00
by Muhammad Ahmad Muh. Ali $5.00
by Dr. M. Na'im Yasien $7.00
by Prof. Dr. Zaghloul an-Najjar $6.00
by Sei H. Dt. Tombak Alam $5.00