by Rondang Pasaribu $6.00
by Edward G. Reed & Edward K. Gill $16.00
by Drs. W. Kuswandi $9.00
by - $11.00
by Helbert A. Simon $13.00
by Prof. Dr. Prijono Tjiptoherjanto $6.00
by Prof. Hermien Hadiati Koeswadji, S.H. $5.00
by Aziz Alimul $9.00
by Sisca Soewitomo $6.00
by Leden Marpaung, S. H. $11.00
by ABD AL-'AZIZ AL-DARINI $25.00