by H. Rahmat Rukmana $5.00
by Ir. H. Rahmat Rukmana $6.00
by Y. Dedy Pradipto $11.00
by ISEI $25.00
by Ir. Setijo Pitojo $6.00
by Vincent P. Colinns $6.00
by Soekartawi, dkk $7.00
by Prof. Dr. Satjipto Rahardjo, SH $11.00
by Ganijanti $16.00
by Fernando Baez $7.01