by Ir. Hieronymus Budi Santoso $5.00
by Adhiningsih $9.00
by Prof. Dr. N. Driyarkara, SJ $6.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A. $7.00
by Turban, Rainer $26.00
by WK $13.00