by Wicipto Setiadi $7.00
by Herman Hermit, Ir. MT. $7.00
by HF. Abraham Amos $11.00
by Prof. Dr. H. Zainuddin Ali, M. A. $9.00
by R. Soeparmono, SH. $6.00
by J. C. T. Simorangkir, S. H., dkk. $9.00