by - $6.00
by Prof. Dr. Mr. Gregor van der Burght, Penerjemah: Drs. F. Tengker, S.H., C.N. $7.00
by Prof. H. Hilman Hadikusuma, S.H. $6.00
by Herlina Suyati Bachtiar. SH.MBA $6.00
by Prof. Mr. Dr. Sudargo Gautama $6.00
by Dep. Keuangan $5.00
by Darmawijaya, St., Pr. $3.00
by Atok Sugiarto $18.00
by Marga T $9.00
by Ir. Abbas Siregar Djarijah $5.00
by Ir. H. Rahmat Rukmana, MBA $5.00
by Prof. Dr. Kees Bertens, MSC $13.00