by Drs. Soemarso, S.R., dkk $6.00
by Drs. Amin Wijaja Tunggal, M.B.A $6.00
by $6.00
by Imam Al-Ghazali, Terj. Drs. H.A. Mustofa $9.00
by $5.00
by Rafael Raga Maran $9.00
by Mas Djomul $6.00