by Ir. H. Rahmat Rukmana $6.00
by Hasan Muhammad Ayub $6.00
by H. Rahmat Rukmana $0.00
by Drs. Cholid Narbuko dan Drs. H. Abu Ahmadi $7.00
by Ir. Joko Mulyanto $0.00
by Budi Samadi $6.00
by Koesparmono $6.00