by Prof. Dr. Spillane, SJ $6.00
by $4.00
by Ir. Hieronymus Budi Santoso dan Heru Respati $5.00
by Drs. G. Kartasapoetra $7.00
by Srikandi Fardiaz $7.00
by Titik F. Djafar - Siti Rahayu $6.00