by Ir. Hatta Sunanta, B.Sc., MS $7.00
by Dr. FX. Mudji Sutrisno & Hendra Putranto $9.00
by R. Kurris, SJ. $7.00
by Warisno $5.00
by Ir. Hieronymus Budi Santoso $5.00
by Don WS, Cherry Hadibroto $7.00
by Prof. H. Hilman Hadikusuma, S.H. $7.00
by A. P. Budiyono Hd. $3.00
by Lanny Soechan $6.00
by Mira W. $9.00
by S. Mara Gd $9.00
by - $22.00