by Drs. H. Moh. Pabundu Tika, M.M $7.00
by Budi Samadi $6.00
by E. Martasudjito, Pr $10.00
by Ir. Eddy Afrianto & Ir. Evi Liviawaty $6.00
by Hermawan Kartajaya & Yuswohady $11.00
by $9.00