by Ir. Setijo Pitojo $6.00
by Aziz Alimul $0.00
by Prof. Dr. dr. Sarwono Waspadji, Kartini Sukardji $6.00
by Sartono & Marina Lubniar Sartono $10.00
by J. Guwandhi, SH. $5.00
by Ir. Hieronymus Budi Santoso $5.00
by Ir. H. Sudirman, Mpi & Prof. DR. Ir. Achmad Mellawa $9.00
by Paul Vallely (ed) $7.00
by Stefan Leks $4.00
by Anthony F. Chiffolo $4.00
by Disney $6.00
by Bambang Widjanarko $6.00