by Prof. Dr. H. Zainuddin Ali, M.A $7.00
by John C. Torney $6.00
by Agus S. Gunadi $7.00
by $4.00
by Dr. Zakiah Daradjat, dkk $11.00
by Drs. Yustinus Semiun, OFM $22.00
by Drs. Inu Kencana Syafiie $11.00
by A. Malik Fadjar $11.00
by Krauss, Herbert L., dkk $11.00
by M. Salman Ghanim $7.00
by Ir. H. Rahmat Rukmana $6.00
by Dr. E. Oswari DPH $11.00