by J. Heinrich Arnold $4.00
by Dr. Yahya Ismail $7.00
by Drs. Agus Sujanto, dkk $9.00
by Nicola A. Ziadeh $6.00
by J. Donald Walters $5.00
by Bambang Sunggono $9.00
by Darmono $7.00
by $7.00