by H. Rahmat Rukmana $5.00
by Ir. Setijo Pitojo $6.00
by A. Sumarwan, S.J $12.00
by Bert van der Heijden, SCI. $4.00
by Carl Ann Morrow $6.00
by Ernest Mariyanto $3.00
by E. Martasudjita, Pr. $3.00