by Drs. Husein Umar, S.E., M.M., MBA $7.00
by Ir. M. Lies Suprapti $6.00
by P. A. Elliot $9.00
by Siti Rahayu - Titiek F. Djaafar $5.00
by Ir. Hieronymus Budi Santoso $5.00
by Anthony De Mello, SJ. $8.00