by Ir. M. Lies Suprapti $6.00
by E. Martasudjita, Pr. $4.00
by Bachrawi Sanusi $7.00
by $16.00
by Robert P. Masland $7.00
by - $11.00
by Drs. Sudarsono, S.H., M.Si $9.00
by Edi AH Iyubenu $6.00
by $12.00
by Dr. Thohir Luth, M.A $7.00
by V.M. Bambang Soemantri $9.00
by ISEI $18.00