by Ernest Mariyanto $3.00
by Dr. M. Na'im Yasien $7.00
by Sjadzali, H. Munawir $6.00
by Paulus Winarto $6.00
by - $5.00
by Ukasyah Athibi $11.00
by Untung Sukardji $12.00
by Prof. drh. Charles Rangga Tabbu, M.Sc., Ph.D $18.00
by Drs. Amrullah A., S.F., dkk $11.00
by Sidney Sheldon $11.00