by DR. Bahder Johan Nasution, S.H., S.M., M.Hum $6.00
by R. Wiyono, S.H. $11.00
by Ir. Heinz Frick & Ch. Koesmartadi $6.00
by Dr. C. Groenen, OFM. $12.00
by $13.00
by Paulo Freire $8.00
by Prof. S.H. Rewoldt $7.00