by Abdul Rachman $13.00
by Drs. Soemarso, S.R $18.00
by Pandji Anoraga, S.E., M.M $13.00
by Erick Reidenbach $9.00
by Oka A. Yoeti $7.00
by Murray Raphel, Neil Raphel & Jenis S. Raye $13.00