by Drs. Marcel Go, M.S $7.00
by Birute, Marija, F.G $7.00
by Ir. Joko Mulyanto $0.00
by Drs. Thohir Luth, M.A., dkk $6.00
by Prof. Dr. H. Abdurrahmat Fathoni, M.Si $7.00
by Prof. Soetjipto dan Drs. Raflis Kosasi, M.Sc $9.00
by $5.00
by J. Donald Walters $3.00
by - $9.00
by A.M. Mangunhardjana, SJ $6.00
by Prof. Dr. dr. Pinardi Hadidjaja, MPH & TM $5.00
by - $12.00