by Soerjono Soekanto $12.00
by Th. Aq. M. Rochadi Widagdo, Pr. $6.00
by J. Donald Walters $9.00
by Drs. H. Kahar Masyhur $12.00
by Sayyid Quthb $9.00
by Sofyan Syafri Harahap $7.00