by Robert Christi Mill $13.00
by Khalid Muhammad Khalid $9.00
by Achmad Tjahhono, Mahagiyani $12.00
by Drs. H.M. Yusran Asmuni $6.00
by Zulaini Wahab $12.00
by M. Ali Hasan $9.00
by Heilbroner, Robert L $9.00
by $6.00
by $26.00
by Thabrani $12.00
by WK $12.00
by Aziz Alimul $7.00