by Drs. H.M. Daryanto $9.00
by - $11.00
by Cotton, F. Albert & Geoffrey Wilkinson $11.00
by Rahardjo, M. Dawan $7.00
by - $9.00
by Wirjasantoso, Ratal $7.00
by Ir. H. Djoko Tribawono, M.Si. $6.00
by Moch. Faisal Salam, SH., MH. $6.00
by Prof. Drs. H. A. W. Widjaja $6.00
by Drs. Abas Kartadinata $11.00
by Ir. Heinz Frick $5.00
by Sri Ruspita Murni $10.00