by Ir. H. Sudirman, Mpi & Prof. DR. Ir. Achmad Mellawa $9.00
by Nursalam $9.00
by Turban, Rainer $26.00
by WK $12.00
by S. Soegijanto $11.00
by Peter Chang $0.00
by Niels Mulder $6.00
by Frianto Pandja, S.E $11.00
by ST Sunardi $6.00
by Ir. Dudung Abdul Muslim $6.00
by - $37.00
by JVS. Tondowidjojo, CM $5.00