by Dr. R. Hutapea, SKM, Ph.D $7.00
by J. G. Starke Q. C. $13.00
by M. Ali Hasan $6.00
by - $6.00
by $6.00
by Drs. Amin Widjaja Tunggal, Ak., M.B.A $6.00
by Michael C. Desch $7.00
by Para Pemenang Nobel $6.00
by Ir. Bambang Cahyono $7.00
by S. Soegijanto $11.00
by Doddy Pamudji $7.00
by Eddy Kristiyanto, OFM $7.00