by H. Rahmat Rukmana $0.00
by Dr. H. Pidyarto Gunawan, O.Carm $4.00
by L. Prasetya, Pr. $6.00
by Ir. Hatta Sunanta, B.Sc., MS $5.00
by Komkat KAS $6.00
by N. Edy Soetanto, BE. $5.00