by Penyunting: Bantarto Bandoro $5.00
by Dr. P. A. van Der Weij $7.00
by Revi Devi Paat $9.00
by Drs. Amin Wijaja Tunggal, M.B.A $7.00
by J.H. SETIAWAN $6.00
by - $9.00
by Eddy Djunaedi Karnasudirdja $12.00